1 # <a name="TWiki Spreadsheet Plugin"></a><a name=" TWiki Spreadsheet Plugin"></a> TWiki Spreadsheet Plugin
3 This Plugin adds speadsheet capabilities to %WIKITOOLNAME% topics. Formulae like <code>**%CALC\{"$INT(7/3)"\}%**</code> are evaluated at page view time. They can be placed in table cells and outside of tables. In other words, this Plugin provides general formula evaluation capability, not just classic spreadsheet functions.
7 <td valign="top"><strong><em>Example:</em></strong><p>
9 <table border="1" cellpadding="0" cellspacing="0">
11 <th bgcolor="#99CCCC"><strong> Region: </strong></th>
12 <th bgcolor="#99CCCC"><strong> Sales: </strong></th>
16 <td align="right"> 320 </td>
20 <td align="right"> 580 </td>
24 <td align="right"> 240 </td>
28 <td align="right"> 610 </td>
32 <td align="right"> 220 </td>
36 <td align="right"> 1970 </td>
43 <td valign="top"><strong><em>Interactive example:</em></strong><p>
45 <form action="http://www.dementia.org/twiki//view/%WEB%/%TOPIC%" method="get" name="interactive"> Formula: <code>%CALC{"</code><input name="formula" size="40" type="text" value="$PROPERSPACE(admin)" /><code>"}%</code> <input type="submit" value="Go" /><br /> Result: admin <p>
51 <td colspan="3"> The formula next to "Total" is <code><b>%CALC{"$SUM( $ABOVE() )"}%</b></code>. <br /> (you see the formula instead of the sum in case the Plugin is not installed or not enabled.) </td>
57 <li><a href="#Syntax Rules"> Syntax Rules</a></li>
58 <li><a href="#Built-in Functions"> Built-in Functions</a><ul>
59 <li><a href="#ABOVE( ) -- address range of cel"> ABOVE( ) -- address range of cells above the current cell</a></li>
60 <li><a href="#ABS( num ) -- absolute value of"> ABS( num ) -- absolute value of a number</a></li>
61 <li><a href="#AND( list ) -- logcial AND of a"> AND( list ) -- logcial AND of a list</a></li>
62 <li><a href="#AVERAGE( list ) -- average of a"> AVERAGE( list ) -- average of a list or a range of cells</a></li>
63 <li><a href="#CHAR( number ) -- ASCII characte"> CHAR( number ) -- ASCII character represented by number</a></li>
64 <li><a href="#CODE( text ) -- ASCII numeric va"> CODE( text ) -- ASCII numeric value of character</a></li>
65 <li><a href="#COLUMN( offset ) -- current colu"> COLUMN( offset ) -- current column number</a></li>
66 <li><a href="#COUNTITEMS( list ) -- count indi"> COUNTITEMS( list ) -- count individual items in a list</a></li>
67 <li><a href="#COUNTSTR( list, str ) -- count t"> COUNTSTR( list, str ) -- count the number of cells in a list equal to a given string</a></li>
68 <li><a href="#DEF( list ) -- find first non-em"> DEF( list ) -- find first non-empty list item or cell</a></li>
69 <li><a href="#EVAL( formula ) -- evaluate a si"> EVAL( formula ) -- evaluate a simple formula</a></li>
70 <li><a href="#EXACT( text1, text2 ) -- compare"> EXACT( text1, text2 ) -- compare two text strings</a></li>
71 <li><a href="#FIND( string, text, start ) -- f"> FIND( string, text, start ) -- find one string within another string</a></li>
72 <li><a href="#FORMAT( type, prec, number ) --"> FORMAT( type, prec, number ) -- format a number to a certain type and precision</a></li>
73 <li><a href="#FORMATTIME( serial, text ) -- co"> FORMATTIME( serial, text ) -- convert a serialized date into a date string</a></li>
74 <li><a href="#FORMATGMTIME( serial, text ) --"> FORMATGMTIME( serial, text ) -- convert a serialized date into a GMT date string</a></li>
75 <li><a href="#GET( name ) -- get the value of"> GET( name ) -- get the value of a previously set variable</a></li>
76 <li><a href="#IF( condition, value if true, va"> IF( condition, value if true, value if 0 ) -- return a value based on a condition</a></li>
77 <li><a href="#INT( formula ) -- evaluate formu"> INT( formula ) -- evaluate formula and round down to nearest integer</a></li>
78 <li><a href="#LEFT( ) -- address range of cell"> LEFT( ) -- address range of cells to the left of the current cell</a></li>
79 <li><a href="#LENGTH( text ) -- length of text"> LENGTH( text ) -- length of text in bytes</a></li>
80 <li><a href="#LIST( range ) -- convert content"> LIST( range ) -- convert content of a cell range into a list</a></li>
81 <li><a href="#LISTIF( condition, list ) -- rem"> LISTIF( condition, list ) -- remove elements from a list that do not meet a condition</a></li>
82 <li><a href="#LISTITEM( index, list ) -- get o"> LISTITEM( index, list ) -- get one element of a list</a></li>
83 <li><a href="#LISTMAP( formula, list ) -- eval"> LISTMAP( formula, list ) -- evaluate and update each element of a list</a></li>
84 <li><a href="#LISTREVERSE( list ) -- opposite"> LISTREVERSE( list ) -- opposite order of a list</a></li>
85 <li><a href="#LISTSIZE( list ) -- number of el"> LISTSIZE( list ) -- number of elements in a list</a></li>
86 <li><a href="#LISTSORT( list ) -- sort a list"> LISTSORT( list ) -- sort a list</a></li>
87 <li><a href="#LISTUNIQUE( list ) -- remove all"> LISTUNIQUE( list ) -- remove all duplicates from a list</a></li>
88 <li><a href="#LOWER( text ) -- lower case stri"> LOWER( text ) -- lower case string of a text</a></li>
89 <li><a href="#MAX( list ) - biggest value of a"> MAX( list ) - biggest value of a list or range of cells</a></li>
90 <li><a href="#MEDIAN( list ) -- median of a li"> MEDIAN( list ) -- median of a list or range of cells</a></li>
91 <li><a href="#MIN( list ) -- smallest value of"> MIN( list ) -- smallest value of a list or range of cells</a></li>
92 <li><a href="#MOD( num, divisor ) -- reminder"> MOD( num, divisor ) -- reminder after dividing num by divisor</a></li>
93 <li><a href="#NOP( text ) -- no-operation"> NOP( text ) -- no-operation</a></li>
94 <li><a href="#NOT( num ) -- reverse logic of a"> NOT( num ) -- reverse logic of a number</a></li>
95 <li><a href="#OR( list ) -- logcial OR of a li"> OR( list ) -- logcial OR of a list</a></li>
96 <li><a href="#PRODUCT( list ) -- product of a"> PRODUCT( list ) -- product of a list or range of cells</a></li>
97 <li><a href="#PROPER( text ) -- properly capit"> PROPER( text ) -- properly capitalize trxt</a></li>
98 <li><a href="#PROPERSPACE( text ) -- properly"> PROPERSPACE( text ) -- properly space out WikiWords</a></li>
99 <li><a href="#RAND( max ) -- random number"> RAND( max ) -- random number</a></li>
100 <li><a href="#REPEAT(text) -- repeat text a nu"> REPEAT(text) -- repeat text a number of times</a></li>
101 <li><a href="#REPLACE( text, start, num, new )"> REPLACE( text, start, num, new ) -- replace part of a text string</a></li>
102 <li><a href="#RIGHT( ) -- address range of cel"> RIGHT( ) -- address range of cells to the right of the current cell</a></li>
103 <li><a href="#ROUND( formula, digits ) -- roun"> ROUND( formula, digits ) -- round a number</a></li>
104 <li><a href="#ROW( offset ) -- current row num"> ROW( offset ) -- current row number</a></li>
105 <li><a href="#SEARCH( string, text, start ) --"> SEARCH( string, text, start ) -- search a string within a text</a></li>
106 <li><a href="#SET( name, value ) -- set a vari"> SET( name, value ) -- set a variable for later use</a></li>
107 <li><a href="#SETM( name, formula ) -- update"> SETM( name, formula ) -- update an existing variable based on a formula</a></li>
108 <li><a href="#SIGN( num ) -- sign of a number"> SIGN( num ) -- sign of a number</a></li>
109 <li><a href="#SUBSTITUTE( text, old, new, inst"> SUBSTITUTE( text, old, new, instance, option ) -- substitute text</a></li>
110 <li><a href="#SUM( list ) -- sum of a list or"> SUM( list ) -- sum of a list or range of cells</a></li>
111 <li><a href="#SUMDAYS( list ) -- sum the days"> SUMDAYS( list ) -- sum the days in a list or range of cells</a></li>
112 <li><a href="#SUMPRODUCT( list, list ) -- scal"> SUMPRODUCT( list, list ) -- scalar product on ranges of cells</a></li>
113 <li><a href="#T( address ) -- content of a cel"> T( address ) -- content of a cell</a></li>
114 <li><a href="#TRANSLATE( text, from, to ) -- t"> TRANSLATE( text, from, to ) -- translate text from one set of characters to another</a></li>
115 <li><a href="#TIME( text ) -- convert a date s"> TIME( text ) -- convert a date string into a serialized date number</a></li>
116 <li><a href="#TIMEADD( serial, value, unit ) -"> TIMEADD( serial, value, unit ) -- add a value to a serialized date</a></li>
117 <li><a href="#TIMEDIFF( serial_1, serial_2, un"> TIMEDIFF( serial_1, serial_2, unit ) -- time difference between two serialized dates</a></li>
118 <li><a href="#TODAY( ) -- serialized date of t"> TODAY( ) -- serialized date of today at midnight GMT</a></li>
119 <li><a href="#TRIM( text ) -- trim spaces from"> TRIM( text ) -- trim spaces from text</a></li>
120 <li><a href="#UPPER( text ) -- upper case stri"> UPPER( text ) -- upper case string of a text</a></li>
121 <li><a href="#VALUE( text ) -- convert text to"> VALUE( text ) -- convert text to number</a></li>
122 <li><a href="#WORKINGDAYS( serial_1, serial_2"> WORKINGDAYS( serial_1, serial_2 ) -- working days between two serialized dates</a></li>
125 <li><a href="#Bug Tracking Example"> Bug Tracking Example</a></li>
126 <li><a href="#Plugin Settings"> Plugin Settings</a></li>
127 <li><a href="#Plugin Installation Instructions"> Plugin Installation Instructions</a></li>
128 <li><a href="#Plugin Info"> Plugin Info</a></li>
132 ## <a name="Syntax Rules"></a> Syntax Rules
134 The action of this Plugin is triggered by the <code>**%CALC\{"..."\}%**</code> variable, which gets rendered according to the built-in function(s) found between the quotes.
136 - Built-in function are of format <code>**$FUNCNAME(parameter)**</code>
137 - Functions may be nested, e.g. <code>**%CALC\{"$SUM( R2:C$COLUMN(0)..R$ROW(-1):C$COLUMN(0) )"\}%**</code>
138 - Functions are evaluated from left to right, and from inside to outside if nested
139 - The function parameter can be text; a mathematical formula; a cell address; or a range of cell addresses
140 - Multiple parameters form a list; they are separated by a comma, followed by optional space, e.g. <code>**%CALC\{"$SUM( 3, 5, 7 )"\}%**</code>
141 - A table cell can be addressed as <code>**R1:C1**</code>. Table address matrix: <table border="1" cellpadding="0" cellspacing="0">
143 <td><code><b>R1:C1</b></code></td>
144 <td><code><b>R1:C2</b></code></td>
145 <td><code><b>R1:C3</b></code></td>
146 <td><code><b>R1:C4</b></code></td>
149 <td><code><b>R2:C1</b></code></td>
150 <td><code><b>R2:C2</b></code></td>
151 <td><code><b>R2:C3</b></code></td>
152 <td><code><b>R2:C4</b></code></td>
155 - A table cell range is defined by two cell addresses separated by <code>**".."**</code>, e.g. "row 1 through 20, column 3" is: <code>**R1:C3..R20:C3**</code>
156 - Lists can refer to values and/or table cell ranges, e.g. <code>**%CALC\{"$SUM( 3, 5, $T(R1:C7), R1:C11..R1:C15 )"\}%**</code>
157 - Formulae can only reference cells in the current or preceeding row of the current table; they may not reference cells below the current table row
158 - Formulae can also be placed outside of tables; they can reference cells in the preceeding table
160 ## <a name="Built-in Functions"></a> Built-in Functions
162 Conventions for Syntax:
164 - Required parameters are indicated in <code>**( bold )**</code>
165 - Optional parameters are indicated in <code>**( _bold italic_ )**</code>
167 <a name="FuncABOVE"></a>
169 ### <a name="ABOVE( ) -- address range of cel"></a> ABOVE( ) -- address range of cells above the current cell
171 - Syntax: <code>**$ABOVE( )**</code>
172 - Example: <code>**%CALC\{"$SUM($ABOVE())"\}%**</code> returns the sum of cells above the current cell
173 - Related: <code>[[$LEFT()|Main/WebHome#FuncLEFT]]</code>, <code>[[$RIGHT()|Main/WebHome#FuncRIGHT]]</code>
175 <a name="FuncABS"></a>
177 ### <a name="ABS( num ) -- absolute value of"></a><a name="ABS( num ) -- absolute value of "></a> ABS( num ) -- absolute value of a number
179 - Syntax: <code>**$ABS( num )**</code>
180 - Example: <code>**%CALC\{"$ABS(-12.5)"\}%**</code> returns <code>**12\.5**</code>
181 - Related: <code>[[$SIGN()|Main/WebHome#FuncSIGN]]</code>
183 <a name="FuncAND"></a>
185 ### <a name="AND( list ) -- logcial AND of a"></a><a name="AND( list ) -- logcial AND of a "></a> AND( list ) -- logcial AND of a list
187 - Syntax: <code>**$AND( list )**</code>
188 - Example: <code>**%CALC\{"$AND(1, 0, 1)"\}%**</code> returns <code>****</code>
189 - Related: <code>[[$NOT()|Main/WebHome#FuncNOT]]</code>, <code>[[$IF()|Main/WebHome#FuncIF]]</code>, <code>[[$OR()|Main/WebHome#FuncOR]]</code>
191 <a name="FuncAVERAGE"></a>
193 ### <a name="AVERAGE( list ) -- average of a"></a><a name="AVERAGE( list ) -- average of a "></a> AVERAGE( list ) -- average of a list or a range of cells
195 - Syntax: <code>**$AVERAGE( list )**</code>
196 - Example: <code>**%CALC\{"$AVERAGE(R2:C5..R$ROW(-1):C5)"\}%**</code> returns the average of column 5, excluding the title row
197 - Related: <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$MAX()|Main/WebHome#FuncMAX]]</code>, <code>[[$MEDIAN()|Main/WebHome#FuncMEDIAN]]</code>, <code>[[$MIN()|Main/WebHome#FuncMIN]]</code>
199 <a name="FuncCHAR"></a>
201 ### <a name="CHAR( number ) -- ASCII characte"></a> CHAR( number ) -- ASCII character represented by number
203 - Syntax: <code>**$CHAR( number )**</code>
204 - Example: Example: <code>**%CALC\{"$CHAR(97)"\}%**</code> returns <code>**a**</code>
205 - Related: <code>[[$CODE()|Main/WebHome#FuncCODE]]</code>
207 <a name="FuncCODE"></a>
209 ### <a name="CODE( text ) -- ASCII numeric va"></a> CODE( text ) -- ASCII numeric value of character
211 - The ASCII numeric value of the first character in text
212 - Syntax: <code>**$CODE( text )**</code>
213 - Example: <code>**%CALC\{"$CODE(abc)"\}%**</code> returns <code>**97**</code>
214 - Related: <code>[[$CHAR()|Main/WebHome#FuncCHAR]]</code>
216 <a name="FuncCOLUMN"></a>
218 ### <a name="COLUMN( offset ) -- current colu"></a> COLUMN( offset ) -- current column number
220 - The current table column number with an optional offset
221 - Syntax: <code>**$COLUMN( _offset_ )**</code>
222 - Example: <code>**%CALC\{"$COLUMN()"\}%**</code> returns <code>**2**</code> for the second column
223 - Related: <code>[[$ROW()|Main/WebHome#FuncROW]]</code>, <code>[[$T()|Main/WebHome#FuncT]]</code>
225 <a name="FuncCOUNTITEMS"></a>
227 ### <a name="COUNTITEMS( list ) -- count indi"></a> COUNTITEMS( list ) -- count individual items in a list
229 - Syntax: <code>**$COUNTITEMS( list )**</code>
230 - Example: <code>**%CALC\{"$COUNTITEMS($ABOVE())"\}%**</code> returns <code>**Closed: 1, Open: 2**</code> assuming one cell above the current cell contains <code>**Closed**</code> and two cells contain <code>**Open**</code>
231 - Related: <code>[[$COUNTSTR()|Main/WebHome#FuncCOUNTSTR]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>
233 <a name="FuncCOUNTSTR"></a>
235 ### <a name="COUNTSTR( list, str ) -- count t"></a> COUNTSTR( list, str ) -- count the number of cells in a list equal to a given string
237 - Count the number of cells in a list equal to a given string (if str is specified), or counts the number of non empty cells in a list
238 - Syntax: <code>**$COUNTSTR( list, _str_ )**</code>
239 - Example: <code>**%CALC\{"$COUNTSTR($ABOVE())"\}%**</code> counts the number of non empty cells above the current cell
240 - Example: <code>**%CALC\{"$COUNTSTR($ABOVE(), DONE)"\}%**</code> counts the number of cells equal to <code>**DONE**</code>
241 - Related: <code>[[$COUNTITEMS()|Main/WebHome#FuncCOUNTITEMS]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>
243 <a name="FuncDEF"></a>
245 ### <a name="DEF( list ) -- find first non-em"></a> DEF( list ) -- find first non-empty list item or cell
247 - Returns the first list item or cell reference that is not empty
248 - Syntax: <code>**$DEF( list )**</code>
249 - Example: <code>**%CALC\{"$DEF(R1:C1..R1:C3)"\}%**</code>
250 - Related: <code>[[$COUNTSTR()|Main/WebHome#FuncCOUNTSTR]]</code>, <code>[[$LISTIF()|Main/WebHome#FuncLISTIF]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>
252 <a name="FuncEVAL"></a>
254 ### <a name="EVAL( formula ) -- evaluate a si"></a> EVAL( formula ) -- evaluate a simple formula
256 - Addition, substraction, multiplication, division and modulus of numbers are supported. Any nesting is permitted
257 - Syntax: <code>**$EVAL( formula )**</code>
258 - Example: <code>**%CALC\{"$EVAL( (5 \* 3) / 2 + 1.1 )"\}%**</code> returns <code>**8\.6**</code>
259 - Related: <code>[[$INT()|Main/WebHome#FuncINT]]</code>, <code>[[$MOD()|Main/WebHome#FuncMOD]]</code>, <code>[[$ROUND()|Main/WebHome#FuncROUND]]</code>, <code>[[$VALUE()|Main/WebHome#FuncVALUE]]</code>
261 <a name="FuncEXACT"></a>
263 ### <a name="EXACT( text1, text2 ) -- compare"></a> EXACT( text1, text2 ) -- compare two text strings
265 - Compares two text strings and returns <code>**1**</code> if they are exactly the same, or <code>****</code> if not
266 - Syntax: <code>**$EXACT( text1, _text2_ )**</code>
267 - Example: <code>**%CALC\{"$EXACT(foo, Foo)"\}%**</code> returns <code>****</code>
268 - Example: <code>**%CALC\{"$EXACT(foo, $LOWER(Foo))"\}%**</code> returns <code>**1**</code>
269 - Related: <code>[[$IF()|Main/WebHome#FuncIF]]</code>, <code>[[$TRIM()|Main/WebHome#FuncTRIM]]</code>
271 <a name="FuncFIND"></a>
273 ### <a name="FIND( string, text, start ) -- f"></a> FIND( string, text, start ) -- find one string within another string
275 - Finds one text `string`, within another `text`, and returns the number of the starting position of `string`, from the first character of `text`. This search is case sensitive and is not a regular expression search; use `$SEARCH()` for regular expression searching. Starting position is 1; a 0 is returned if nothing is matched.
276 - Syntax: <code>**$FIND( string, text, _start_ )**</code>
277 - Example: <code>**%CALC\{"$FIND(f, fluffy)"\}%**</code> returns <code>**1**</code>
278 - Example: <code>**%CALC\{"$FIND(f, fluffy, 2)"\}%**</code> returns <code>**4**</code>
279 - Example: <code>**%CALC\{"$FIND(@, fluffy, 1)"\}%**</code> returns <code>****</code>
280 - Related: <code>[[$REPLACE()|Main/WebHome#FuncREPLACE]]</code>, <code>[[$SEARCH()|Main/WebHome#FuncSEARCH]]</code>
282 <a name="FuncFORMAT"></a>
284 ### <a name="FORMAT( type, prec, number ) --"></a><a name="FORMAT( type, prec, number ) -- "></a> FORMAT( type, prec, number ) -- format a number to a certain type and precision
286 - Type can be COMMA for comma format, DOLLAR for Dollar format, NUMBER for number, and PERCENT for percent format
287 - Syntax: <code>**$FORMAT( type, prec, number )**</code>
288 - Example: <code>**%CALC\{"$FORMAT(COMMA, 2, 12345.6789)"\}%**</code> returns <code>**12,345.68**</code>
289 - Example: <code>**%CALC\{"$FORMAT(DOLLAR, 2, 12345.67)"\}%**</code> returns <code>**$12,345.68**</code>
290 - Example: <code>**%CALC\{"$FORMAT(NUMBER, 1, 12345.67)"\}%**</code> returns <code>**12345\.7**</code>
291 - Example: <code>**%CALC\{"$FORMAT(PERCENT, 1, 0.1234567)"\}%**</code> returns <code>**12\.3%**</code>
292 - Related: <code>[[$ROUND()|Main/WebHome#FuncROUND]]</code>
294 <a name="FuncFORMATTIME"></a>
296 ### <a name="FORMATTIME( serial, text ) -- co"></a> FORMATTIME( serial, text ) -- convert a serialized date into a date string
298 - The following variables in `text` are expanded: `$second` (seconds, 00..59); `$minute` (minutes, 00..59); `$hour` (hours, 00..23); `$day` (day of month, 01..31); `$month` (month, 01..12); `$mon` (month in text format, Jan..Dec); `$year` (4 digit year, 1999); `$ye` (2 digit year, 99), `$wd` (day number of the week, 1 for Sunday, 2 for Monday, etc), `$wday` (day of the week, Sun..Sat), `$weekday` (day of the week, Sunday..Saturday), `$yearday` (day of the year, 1..365, or 1..366 in leap years). Date is assumed to be server time; add `GMT` to indicate Greenwich time zone.
299 - Syntax: <code>**$FORMATTIME( serial, text )**</code>
300 - Example: <code>**%CALC\{"$FORMATTIME(0, $year/$month/$day GMT)"\}%**</code> returns <code>**1970/01/01 GMT**</code>
301 - Related: <code>[[$FORMATGMTIME()|Main/WebHome#FuncFORMATGMTIME]]</code>, <code>[[$TIME()|Main/WebHome#FuncTIME]]</code>, <code>[[$TIMEADD()|Main/WebHome#FuncTIMEADD]]</code>, <code>[[$TIMEDIFF()|Main/WebHome#FuncTIMEDIFF]]</code>, <code>[[$TODAY()|Main/WebHome#FuncTODAY]]</code>
303 <a name="FuncFORMATGMTIME"></a>
305 ### <a name="FORMATGMTIME( serial, text ) --"></a><a name="FORMATGMTIME( serial, text ) -- "></a> FORMATGMTIME( serial, text ) -- convert a serialized date into a GMT date string
307 - The date string represents the time in Greenwich time zone. Same variable expansion as in `$FORMATTIME()`.
308 - Syntax: <code>**$FORMATGMTIME( serial, text )**</code>
309 - Example: <code>**%CALC\{"$FORMATGMTIME(1041379200, $day $mon $year)"\}%**</code> returns <code>**01 Jan 2003**</code>
310 - Related: <code>[[$FORMATTIME()|Main/WebHome#FuncFORMATTIME]]</code>, <code>[[$TIME()|Main/WebHome#FuncTIME]]</code>, <code>[[$TIMEADD()|Main/WebHome#FuncTIMEADD]]</code>, <code>[[$TIMEDIFF()|Main/WebHome#FuncTIMEDIFF]]</code>, <code>[[$TODAY()|Main/WebHome#FuncTODAY]]</code>
312 <a name="FuncGET"></a>
314 ### <a name="GET( name ) -- get the value of"></a><a name="GET( name ) -- get the value of "></a> GET( name ) -- get the value of a previously set variable
316 - Specify the variable name (alphanumeric characters and underscores). An empty string is returned if the variable does not exist. Use `$SET()` to set a variable first. Unlike table ranges, variables live for the time of the page view and persist across tables, i.e. you can use it to summarize results across several tables.
317 - Syntax: <code>**$GET( name )**</code>
318 - Example: <code>**%CALC\{"$GET(my\_total)"\}%**</code> returns the value of the `my_total` variable
319 - Related: <code>[[$SET()|Main/WebHome#FuncSET]]</code>, <code>[[$SETM()|Main/WebHome#FuncSETM]]</code>
321 <a name="FuncIF"></a>
323 ### <a name="IF( condition, value if true, va"></a> IF( condition, value if true, value if 0 ) -- return a value based on a condition
325 - The condition can be a number (where <code>****</code> means condition not met), or two numbers with a comparison operator <code>**<**</code> (less than), <code>**<=**</code> (less than or equal), <code>**==**</code> (equal), <code>**!=**</code> (not equal), <code>**>=**</code> (greater than or equal), <code>**>**</code> (greater than).
326 - Syntax: <code>**$IF( condition, value if true, value if 0 )**</code>
327 - Example: <code>**%CALC\{"$IF($T(R1:C5) > 1000, Over Budget, OK)"\}%**</code> returns <code>**Over Budget**</code> if value in R1:C5 is over 1000, <code>**OK**</code> if not
328 - Example: <code>**%CALC\{"$IF($EXACT($T(R1:C2),), empty, $T(R1:C2))"\}%**</code> returns the content of R1:C2 or <code>**empty**</code> if empty
329 - Example: <code>**%CALC\{"$SET(val, $IF($T(R1:C2) == 0, zero, $T(R1:C2)))"\}%**</code> sets a variable conditionally
330 - Related: <code>[[$AND()|Main/WebHome#FuncAND]]</code>, <code>[[$EXACT()|Main/WebHome#FuncEXACT]]</code>, <code>[[$LISTIF()|Main/WebHome#FuncLISTIF]]</code>, <code>[[$NOT()|Main/WebHome#FuncNOT]]</code>, <code>[[$OR()|Main/WebHome#FuncOR]]</code>
332 <a name="FuncINT"></a>
334 ### <a name="INT( formula ) -- evaluate formu"></a> INT( formula ) -- evaluate formula and round down to nearest integer
336 - Addition, substraction, multiplication, division and modulus of numbers are supported. Any nesting is permitted
337 - Syntax: <code>**$INT( formula )**</code>
338 - Example: <code>**%CALC\{"$INT(10 / 4)"\}%**</code> returns <code>**2**</code>
339 - Related: <code>[[$EVAL()|Main/WebHome#FuncEVAL]]</code>, <code>[[$ROUND()|Main/WebHome#FuncROUND]]</code>, <code>[[$VALUE()|Main/WebHome#FuncVALUE]]</code>
341 <a name="FuncLEFT"></a>
343 ### <a name="LEFT( ) -- address range of cell"></a> LEFT( ) -- address range of cells to the left of the current cell
345 - Syntax: <code>**$LEFT( )**</code>
346 - Example: <code>**%CALC\{"$SUM($LEFT())"\}%**</code> returns the sum of cells to the left of the current cell
347 - Related: <code>[[$ABOVE()|Main/WebHome#FuncABOVE]]</code>, <code>[[$RIGHT()|Main/WebHome#FuncRIGHT]]</code>
349 <a name="FuncLENGTH"></a>
351 ### <a name="LENGTH( text ) -- length of text"></a> LENGTH( text ) -- length of text in bytes
353 - Syntax: <code>**$LENGTH( text )**</code>
354 - Example: <code>**%CALC\{"$LENGTH(abcd)"\}%**</code> returns <code>**4**</code>
355 - Related: <code>[[$LISTSIZE()|Main/WebHome#FuncLISTSIZE]]</code>
357 <a name="FuncLIST"></a>
359 ### <a name="LIST( range ) -- convert content"></a> LIST( range ) -- convert content of a cell range into a list
361 - Convert the content of a range of cells into a flat list, delimited by comma. Cells containing commas are merged into the list
362 - Syntax: <code>**$LIST( range )**</code>
363 - Example: <code>**%CALC\{"$LIST($LEFT())"\}%**</code> returns <code>**Apples, Lemons, Oranges, Kiwis**</code> assuming the cells to the left contain <code>**| Apples | Lemons, Oranges | Kiwis |**</code>
364 - Related: <code>[[$AVERAGE()|Main/WebHome#FuncAVERAGE]]</code>, <code>[[$COUNTITEMS()|Main/WebHome#FuncCOUNTITEMS]]</code>, <code>[[$COUNTSTR()|Main/WebHome#FuncCOUNTSTR]]</code>, <code>[[$DEF()|Main/WebHome#FuncDEF]]</code>, <code>[[$LISTIF()|Main/WebHome#FuncLISTIF]]</code>, <code>[[$LISTITEM()|Main/WebHome#FuncLISTITEM]]</code>, <code>[[$LISTMAP()|Main/WebHome#FuncLISTMAP]]</code>, <code>[[$LISTREVERSE()|Main/WebHome#FuncLISTREVERSE]]</code>, <code>[[$LISTSIZE()|Main/WebHome#FuncLISTSIZE]]</code>, <code>[[$LISTSORT()|Main/WebHome#FuncLISTSORT]]</code>, <code>[[$LISTUNIQUE()|Main/WebHome#FuncLISTUNIQUE]]</code>, <code>[[$MAX()|Main/WebHome#FuncMAX]]</code>, <code>[[$MEDIAN()|Main/WebHome#FuncMEDIAN]]</code>, <code>[[$MIN()|Main/WebHome#FuncMIN]]</code>, <code>[[$PRODUCT()|Main/WebHome#FuncPRODUCT]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>, <code>[[$SUMDAYS()|Main/WebHome#FuncSUMDAYS]]</code>, <code>[[$SUMPRODUCT()|Main/WebHome#FuncSUMPRODUCT]]</code>
366 <a name="FuncLISTIF"></a>
368 ### <a name="LISTIF( condition, list ) -- rem"></a> LISTIF( condition, list ) -- remove elements from a list that do not meet a condition
370 - In addition to the condition described in <code>[[$IF()|Main/WebHome#FuncIF]]</code>, you can use <code>**$item**</code> to indicate the current element, and <code>**$index**</code> for the list index, starting at 1
371 - Syntax: <code>**$LISTIF( condition, list )**</code>
372 - Example: <code>**%CALC\{"$LISTIF($item > 12, 14, 7, 25)"\}%**</code> returns <code>**14, 25**</code>
373 - Example: <code>**%CALC\{"$LISTIF($NOT($EXACT($item,)), A, B, , E)"\}%**</code> returns non-empty elements <code>**A, B, E**</code>
374 - Example: <code>**%CALC\{"$LISTIF($index > 2, A, B, C, D)"\}%**</code> returns <code>**C, D**</code>
375 - Related: <code>[[$IF()|Main/WebHome#FuncIF]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$LISTITEM()|Main/WebHome#FuncLISTITEM]]</code>, <code>[[$LISTMAP()|Main/WebHome#FuncLISTMAP]]</code>, <code>[[$LISTREVERSE()|Main/WebHome#FuncLISTREVERSE]]</code>, <code>[[$LISTSIZE()|Main/WebHome#FuncLISTSIZE]]</code>, <code>[[$LISTSORT()|Main/WebHome#FuncLISTSORT]]</code>, <code>[[$LISTUNIQUE()|Main/WebHome#FuncLISTUNIQUE]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>
377 <a name="FuncLISTITEM"></a>
379 ### <a name="LISTITEM( index, list ) -- get o"></a> LISTITEM( index, list ) -- get one element of a list
381 - Index is 1 to size of list; use a negative number to count from the end of the list
382 - Syntax: <code>**$LISTITEM( index, list )**</code>
383 - Example: <code>**%CALC\{"$LISTITEM(2, Apple, Orange, Apple, Kiwi)"\}%**</code> returns <code>**Orange**</code>
384 - Example: <code>**%CALC\{"$LISTITEM(-1, Apple, Orange, Apple, Kiwi)"\}%**</code> returns <code>**Kiwi**</code>
385 - Related: <code>[[$COUNTITEMS()|Main/WebHome#FuncCOUNTITEMS]]</code>, <code>[[$COUNTSTR()|Main/WebHome#FuncCOUNTSTR]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$LISTIF()|Main/WebHome#FuncLISTIF]]</code>, <code>[[$LISTMAP()|Main/WebHome#FuncLISTMAP]]</code>, <code>[[$LISTREVERSE()|Main/WebHome#FuncLISTREVERSE]]</code>, <code>[[$LISTSIZE()|Main/WebHome#FuncLISTSIZE]]</code>, <code>[[$LISTSORT()|Main/WebHome#FuncLISTSORT]]</code>, <code>[[$LISTUNIQUE()|Main/WebHome#FuncLISTUNIQUE]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>
387 <a name="FuncLISTMAP"></a>
389 ### <a name="LISTMAP( formula, list ) -- eval"></a> LISTMAP( formula, list ) -- evaluate and update each element of a list
391 - In the formula you can use <code>**$item**</code> to indicate the element; <code>**$index**</code> to show the index of the list, starting at 1
392 - Syntax: <code>**$LISTMAP( formula, list )**</code>
393 - Example: <code>**%CALC\{"$LISTMAP($index: $EVAL(2 \* $item), 3, 5, 7, 11)"\}%**</code> returns <code>**1: 6, 2: 10, 3: 14, 4: 22**</code>
394 - Related: <code>[[$COUNTITEMS()|Main/WebHome#FuncCOUNTITEMS]]</code>, <code>[[$COUNTSTR()|Main/WebHome#FuncCOUNTSTR]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$LISTIF()|Main/WebHome#FuncLISTIF]]</code>, <code>[[$LISTITEM()|Main/WebHome#FuncLISTITEM]]</code>, <code>[[$LISTREVERSE()|Main/WebHome#FuncLISTREVERSE]]</code>, <code>[[$LISTSIZE()|Main/WebHome#FuncLISTSIZE]]</code>, <code>[[$LISTSORT()|Main/WebHome#FuncLISTSORT]]</code>, <code>[[$LISTUNIQUE()|Main/WebHome#FuncLISTUNIQUE]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>
396 <a name="FuncLISTREVERSE"></a>
398 ### <a name="LISTREVERSE( list ) -- opposite"></a><a name="LISTREVERSE( list ) -- opposite "></a> LISTREVERSE( list ) -- opposite order of a list
400 - Syntax: <code>**$LISTREVERSE( list )**</code>
401 - Example: <code>**%CALC\{"$LISTREVERSE(Apple, Orange, Apple, Kiwi)"\}%**</code> returns <code>**Kiwi, Apple, Orange, Apple**</code>
402 - Related: <code>[[$COUNTITEMS()|Main/WebHome#FuncCOUNTITEMS]]</code>, <code>[[$COUNTSTR()|Main/WebHome#FuncCOUNTSTR]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$LISTIF()|Main/WebHome#FuncLISTIF]]</code>, <code>[[$LISTITEM()|Main/WebHome#FuncLISTITEM]]</code>, <code>[[$LISTMAP()|Main/WebHome#FuncLISTMAP]]</code>, <code>[[$LISTSIZE()|Main/WebHome#FuncLISTSIZE]]</code>, <code>[[$LISTSORT()|Main/WebHome#FuncLISTSORT]]</code>, <code>[[$LISTUNIQUE()|Main/WebHome#FuncLISTUNIQUE]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>
404 <a name="FuncLISTSIZE"></a>
406 ### <a name="LISTSIZE( list ) -- number of el"></a> LISTSIZE( list ) -- number of elements in a list
408 - Syntax: <code>**$LISTSIZE( list )**</code>
409 - Example: <code>**%CALC\{"$LISTSIZE(Apple, Orange, Apple, Kiwi)"\}%**</code> returns <code>**4**</code>
410 - Related: <code>[[$COUNTITEMS()|Main/WebHome#FuncCOUNTITEMS]]</code>, <code>[[$COUNTSTR()|Main/WebHome#FuncCOUNTSTR]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$LISTIF()|Main/WebHome#FuncLISTIF]]</code>, <code>[[$LISTITEM()|Main/WebHome#FuncLISTITEM]]</code>, <code>[[$LISTMAP()|Main/WebHome#FuncLISTMAP]]</code>, <code>[[$LISTREVERSE()|Main/WebHome#FuncLISTREVERSE]]</code>, <code>[[$LISTSORT()|Main/WebHome#FuncLISTSORT]]</code>, <code>[[$LISTUNIQUE()|Main/WebHome#FuncLISTUNIQUE]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>
412 <a name="FuncLISTSORT"></a>
414 ### <a name="LISTSORT( list ) -- sort a list"></a> LISTSORT( list ) -- sort a list
416 - Sorts a list in ASCII order, or numerically if all elements are numeric
417 - Syntax: <code>**$LISTSORT( list )**</code>
418 - Example: <code>**%CALC\{"$LISTSORT(Apple, Orange, Apple, Kiwi)"\}%**</code> returns <code>**Apple, Apple, Kiwi, Orange**</code>
419 - Related: <code>[[$COUNTITEMS()|Main/WebHome#FuncCOUNTITEMS]]</code>, <code>[[$COUNTSTR()|Main/WebHome#FuncCOUNTSTR]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$LISTIF()|Main/WebHome#FuncLISTIF]]</code>, <code>[[$LISTITEM()|Main/WebHome#FuncLISTITEM]]</code>, <code>[[$LISTMAP()|Main/WebHome#FuncLISTMAP]]</code>, <code>[[$LISTREVERSE()|Main/WebHome#FuncLISTREVERSE]]</code>, <code>[[$LISTSIZE()|Main/WebHome#FuncLISTSIZE]]</code>, <code>[[$LISTUNIQUE()|Main/WebHome#FuncLISTUNIQUE]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>
421 <a name="FuncLISTUNIQUE"></a>
423 ### <a name="LISTUNIQUE( list ) -- remove all"></a> LISTUNIQUE( list ) -- remove all duplicates from a list
425 - Syntax: <code>**$LISTUNIQUE( list )**</code>
426 - Example: <code>**%CALC\{"$LISTUNIQUE(Apple, Orange, Apple, Kiwi)"\}%**</code> returns <code>**Apple, Orange, Kiwi**</code>
427 - Related: <code>[[$COUNTITEMS()|Main/WebHome#FuncCOUNTITEMS]]</code>, <code>[[$COUNTSTR()|Main/WebHome#FuncCOUNTSTR]]</code>, <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$LISTIF()|Main/WebHome#FuncLISTIF]]</code>, <code>[[$LISTITEM()|Main/WebHome#FuncLISTITEM]]</code>, <code>[[$LISTMAP()|Main/WebHome#FuncLISTMAP]]</code>, <code>[[$LISTREVERSE()|Main/WebHome#FuncLISTREVERSE]]</code>, <code>[[$LISTSIZE()|Main/WebHome#FuncLISTSIZE]]</code>, <code>[[$LISTSORT()|Main/WebHome#FuncLISTSORT]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>
429 <a name="FuncLOWER"></a>
431 ### <a name="LOWER( text ) -- lower case stri"></a> LOWER( text ) -- lower case string of a text
433 - Syntax: <code>**$LOWER(text)**</code>
434 - Example: <code>**%CALC\{"$LOWER( $T(R1:C5) )"\}%**</code> returns the lower case string of the text in cell <code>**R1:C5**</code>
435 - Related: <code>[[$PROPER()|Main/WebHome#FuncPROPER]]</code>, <code>[[$PROPERSPACE()|Main/WebHome#FuncPROPERSPACE]]</code>, <code>[[$TRIM()|Main/WebHome#FuncTRIM]]</code>, <code>[[$UPPER()|Main/WebHome#FuncUPPER]]</code>
437 <a name="FuncMAX"></a>
439 ### <a name="MAX( list ) - biggest value of a"></a> MAX( list ) - biggest value of a list or range of cells
441 - Syntax: <code>**$MAX( list )**</code>
442 - Example: To find the biggest number to the left of the current cell, write: <code>**%CALC\{"$MAX($LEFT())"\}%**</code>
443 - Related: <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$MEDIAN()|Main/WebHome#FuncMEDIAN]]</code>, <code>[[$MIN()|Main/WebHome#FuncMIN]]</code>
445 <a name="FuncMEDIAN"></a>
447 ### <a name="MEDIAN( list ) -- median of a li"></a> MEDIAN( list ) -- median of a list or range of cells
449 - Syntax: <code>**$MEDIAN( list )**</code>
450 - Example: <code>**%CALC\{"$MEDIAN(3, 9, 4, 5)"\}%**</code> returns <code>**4\.5**</code>
451 - Related: <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$MAX()|Main/WebHome#FuncMAX]]</code>, <code>[[$MIN()|Main/WebHome#FuncMIN]]</code>
453 <a name="FuncMIN"></a>
455 ### <a name="MIN( list ) -- smallest value of"></a> MIN( list ) -- smallest value of a list or range of cells
457 - Syntax: <code>**$MIN( list )**</code>
458 - Example: <code>**%CALC\{"$MIN(15, 3, 28)"\}%**</code> returns <code>**3**</code>
459 - Related: <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$MAX()|Main/WebHome#FuncMAX]]</code>, <code>[[$MEDIAN()|Main/WebHome#FuncMEDIAN]]</code>
461 <a name="FuncMOD"></a>
463 ### <a name="MOD( num, divisor ) -- reminder"></a><a name="MOD( num, divisor ) -- reminder "></a> MOD( num, divisor ) -- reminder after dividing <code>**num**</code> by <code>**divisor**</code>
465 - Syntax: <code>**$MOD( num, divisor )**</code>
466 - Example: <code>**%CALC\{"$MOD(7, 3)"\}%**</code> returns <code>**1**</code>
467 - Related: <code>[[$EVAL()|Main/WebHome#FuncEVAL]]</code>, <code>[[$()|Main/WebHome#Func]]</code>
469 <a name="FuncNOP"></a>
471 ### <a name="NOP( text ) -- no-operation"></a> NOP( text ) -- no-operation
473 - Useful to change the order of Plugin execution. For example, it allows preprossing to be done before `%SEARCH{}%` is evaluated. The percent character '%' can be escaped with `$per`
474 - Syntax: <code>**$NOP( text )**</code>
476 <a name="FuncNOT"></a>
478 ### <a name="NOT( num ) -- reverse logic of a"></a> NOT( num ) -- reverse logic of a number
480 - Returns 0 if <code>**num**</code> is not zero, 1 if zero
481 - Syntax: <code>**$NOT( num )**</code>
482 - Example: <code>**%CALC\{"$NOT(0)"\}%**</code> returns <code>**1**</code>
483 - Related: <code>[[$AND()|Main/WebHome#FuncAND]]</code>, <code>[[$IF()|Main/WebHome#FuncIF]]</code>, <code>[[$OR()|Main/WebHome#FuncOR]]</code>
485 <a name="FuncOR"></a>
487 ### <a name="OR( list ) -- logcial OR of a li"></a> OR( list ) -- logcial OR of a list
489 - Syntax: <code>**$OR( list )**</code>
490 - Example: <code>**%CALC\{"$OR(1, 0, 1)"\}%**</code> returns <code>**1**</code>
491 - Related: <code>[[$AND()|Main/WebHome#FuncAND]]</code>, <code>[[$IF()|Main/WebHome#FuncIF]]</code>, <code>[[$NOT()|Main/WebHome#FuncNOT]]</code>
493 <a name="FuncPRODUCT"></a>
495 ### <a name="PRODUCT( list ) -- product of a"></a><a name="PRODUCT( list ) -- product of a "></a> PRODUCT( list ) -- product of a list or range of cells
497 - Syntax: <code>**$PRODUCT( list )**</code>
498 - Example: To calculate the product of the cells to the left of the current one use <code>**%CALC\{"$PRODUCT($LEFT())"\}%**</code>
499 - Related: <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$PRODUCT()|Main/WebHome#FuncPRODUCT]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>, <code>[[$SUMPRODUCT()|Main/WebHome#FuncSUMPRODUCT]]</code>
501 <a name="FuncPROPER"></a>
503 ### <a name="PROPER( text ) -- properly capit"></a> PROPER( text ) -- properly capitalize trxt
505 - Capitalize letters that follow any character other than a letter; convert all other letters to lowercase letters
506 - Syntax: <code>**$PROPER( text )**</code>
507 - Example: <code>**%CALC\{"PROPER(a small STEP)"\}%**</code> returns <code>**A Small Step**</code>
508 - Example: <code>**%CALC\{"PROPER(f1 (formula-1))"\}%**</code> returns <code>**F1 (Formula-1)**</code>
509 - Related: <code>[[$LOWER()|Main/WebHome#FuncLOWER]]</code>, <code>[[$PROPERSPACE()|Main/WebHome#FuncPROPERSPACE]]</code>, <code>[[$TRIM()|Main/WebHome#FuncTRIM]]</code>, <code>[[$UPPER()|Main/WebHome#FuncUPPER]]</code>
511 <a name="FuncPROPERSPACE"></a>
513 ### <a name="PROPERSPACE( text ) -- properly"></a><a name="PROPERSPACE( text ) -- properly "></a> PROPERSPACE( text ) -- properly space out WikiWords
515 - Properly spaces out [[WikiWords]] preceeded by white space, parenthesis, or <code>**]\[**</code>. Words listed in the DONTSPACE [[TWikiPreferences]] variable or DONTSPACE Plugins setting are excluded
516 - Syntax: <code>**$PROPERSPACE( text )**</code>
517 - Example: Assuming DONTSPACE contains MacDonald: <code>**%CALC\{"PROPERSPACE(Old MacDonald had a ServerFarm, EeEyeEeEyeOh"\}%**</code> returns <code>**Old MacDonald had a Server Farm, Ee Eye Ee Eye Oh**</code>
518 - Related: <code>[[$LOWER()|Main/WebHome#FuncLOWER]]</code>, <code>[[$PROPER()|Main/WebHome#FuncPROPER]]</code>, <code>[[$TRIM()|Main/WebHome#FuncTRIM]]</code>, <code>[[$UPPER()|Main/WebHome#FuncUPPER]]</code>
520 <a name="FuncRAND"></a>
522 ### <a name="RAND( max ) -- random number"></a> RAND( max ) -- random number
524 - Random number, evenly distributed between 0 and <code>**max**</code>, or 0 and 1 if max is not specified
525 - Syntax: <code>**$RAND( max )**</code>
526 - Related: <code>[[$EVAL()|Main/WebHome#FuncEVAL]]</code>
528 <a name="FuncREPEAT"></a>
530 ### <a name="REPEAT(text) -- repeat text a nu"></a> REPEAT(text) -- repeat text a number of times
532 - Syntax: <code>**$REPEAT( text )**</code>
533 - Example: <code>**%CALC\{"$REPEAT(/\\, 5)"\}%**</code> returns <code>**/\\/\\/\\/\\/\\**</code>
535 <a name="FuncREPLACE"></a>
537 ### <a name="REPLACE( text, start, num, new )"></a> REPLACE( text, start, num, new ) -- replace part of a text string
539 - Replace `num` number of characters of text string `text`, starting at `start`, with new text `new`. Starting position is 1; use a negative `start` to count from the end of the text
540 - Syntax: <code>**$REPLACE( text, start, num, new )**</code>
541 - Example: <code>**%CALC\{"$REPLACE(abcdefghijk,6,5,\*)"\}%**</code> returns <code>**abcde\*k**</code>
542 - Related: <code>[[$FIND()|Main/WebHome#FuncFIND]]</code>, <code>[[$SEARCH()|Main/WebHome#FuncSEARCH]]</code>, <code>[[$SUBSTITUTE()|Main/WebHome#FuncSUBSTITUTE]]</code>, <code>[[$TRANSLATE()|Main/WebHome#FuncTRANSLATE]]</code>
544 <a name="FuncRIGHT"></a>
546 ### <a name="RIGHT( ) -- address range of cel"></a> RIGHT( ) -- address range of cells to the right of the current cell
548 - Syntax: <code>**$RIGHT( )**</code>
549 - Example: <code>**%CALC\{"$SUM($RIGHT())"\}%**</code> returns the sum of cells to the right of the current cell
550 - Related: <code>[[$ABOVE()|Main/WebHome#FuncABOVE]]</code>, <code>[[$LEFT()|Main/WebHome#FuncLEFT]]</code>
552 <a name="FuncROUND"></a>
554 ### <a name="ROUND( formula, digits ) -- roun"></a> ROUND( formula, digits ) -- round a number
556 - Evaluates a simple <code>**formula**</code> and rounds the result up or down to the number of digits if <code>**digits**</code> is positive; to the nearest integer if digits is missing; or to the left of the decimal point if digits is negative
557 - Syntax: <code>**$ROUND( formula, digits )**</code>
558 - Example: <code>**%CALC\{"$ROUND(3.15, 1)"\}%**</code> returns <code>**3\.2**</code>
559 - Example: <code>**%CALC\{"$ROUND(3.149, 1)"\}%**</code> returns <code>**3\.1**</code>
560 - Example: <code>**%CALC\{"$ROUND(-2.475, 2)"\}%**</code> returns <code>**-2.48**</code>
561 - Example: <code>**%CALC\{"$ROUND(34.9, -1)"\}%**</code> returns <code>**30**</code>
562 - Related: <code>[[$INT()|Main/WebHome#FuncINT]]</code>, <code>[[$FORMAT()|Main/WebHome#FuncFORMAT]]</code>
564 <a name="FuncROW"></a>
566 ### <a name="ROW( offset ) -- current row num"></a> ROW( offset ) -- current row number
568 - The current table row number with an optional offset
569 - Syntax: <code>**$ROW( _offset_ )**</code>
570 - Example: To get the number of rows excluding table heading (first row) and summary row (last row you are in), write: <code>**%CALC\{"$ROW(-2)"\}%**</code>
571 - Related: <code>[[$COLUMN()|Main/WebHome#FuncCOLUMN]]</code>, <code>[[$T()|Main/WebHome#FuncT]]</code>
573 <a name="FuncSEARCH"></a>
575 ### <a name="SEARCH( string, text, start ) --"></a> SEARCH( string, text, start ) -- search a string within a text
577 - Finds one text `string`, within another `text`, and returns the number of the starting position of `string`, from the first character of `text`. This search is a [[RegularExpression]] search; use `$FIND()` for non-regular expression searching. Starting position is 1; a 0 is returned if nothing is matched
578 - Syntax: <code>**$SEARCH( string, text, _start_ )**</code>
579 - Example: <code>**%CALC\{"$SEARCH([uy], fluffy)"\}%**</code> returns <code>**3**</code>
580 - Example: <code>**%CALC\{"$SEARCH([uy], fluffy, 3)"\}%**</code> returns <code>**6**</code>
581 - Example: <code>**%CALC\{"$SEARCH([abc], fluffy,)"\}%**</code> returns <code>****</code>
582 - Related: <code>[[$FIND()|Main/WebHome#FuncFIND]]</code>, <code>[[$REPLACE()|Main/WebHome#FuncREPLACE]]</code>
584 <a name="FuncSET"></a>
586 ### <a name="SET( name, value ) -- set a vari"></a> SET( name, value ) -- set a variable for later use
588 - Specify the variable name (alphanumeric characters and underscores) and the value. The value may contain a formula; formulas are evaluated before the variable assignment. This function returns no output. Use `$GET()` to retrieve variables. Unlike table ranges, variables live for the time of the page view and persist across tables, i.e. you can use it to summarize results across several tables
589 - Syntax: <code>**$SET( name, value )**</code>
590 - Example: <code>**%CALC\{"$SET(my\_total, $SUM($ABOVE()))"\}%**</code> sets the `my_total` variable to the sum of all table cells located above the current cell and returns an empty string
591 - Related: <code>[[$GET()|Main/WebHome#FuncGET]]</code>, <code>[[SETM()|Main/WebHome#FuncSETM]]</code>
593 <a name="FuncSETM"></a>
595 ### <a name="SETM( name, formula ) -- update"></a><a name="SETM( name, formula ) -- update "></a> SETM( name, formula ) -- update an existing variable based on a formula
597 - Specify the variable name (alphanumeric characters and underscores) and the formula. The formula must start with an operator to <code>**+**</code> (add), <code>**-**</code> (subtract), <code>**\***</code> (multiply), or <code>**/**</code> (divide) something to the variable. This function returns no output. Use `$GET()` to retrieve variables
598 - Syntax: <code>**$SETM( name, formula )**</code>
599 - Example: <code>**%CALC\{"$SETM(total, + $SUM($LEFT()))"\}%**</code> adds the sum of all table cells on the left to the `total` variable, and returns an empty string
600 - Related: <code>[[$GET()|Main/WebHome#FuncGET]]</code>, <code>[[$SET()|Main/WebHome#FuncSET]]</code>
602 <a name="FuncSIGN"></a>
604 ### <a name="SIGN( num ) -- sign of a number"></a> SIGN( num ) -- sign of a number
606 - Returns -1 if <code>**num**</code> is negative, 0 if zero, or 1 if positive
607 - Syntax: <code>**$SIGN( num )**</code>
608 - Example: <code>**%CALC\{"$SIGN(-12.5)"\}%**</code> returns <code>**-1**</code>
609 - Related: <code>[[$ABS()|Main/WebHome#FuncABS]]</code>, <code>[[$EVAL()|Main/WebHome#FuncEVAL]]</code>, <code>[[$INT()|Main/WebHome#FuncINT]]</code>, <code>[[$NOT()|Main/WebHome#FuncNOT]]</code>
611 <a name="FuncSUBSTITUTE"></a>
613 ### <a name="SUBSTITUTE( text, old, new, inst"></a> SUBSTITUTE( text, old, new, instance, option ) -- substitute text
615 - Substitutes `new` text for `old` text in a `text` string. `instance` specifies which occurance of `old` you want to replace. If you specify `instance`, only that instance is replaced. Otherwise, every occurance is changed to the new text. A literal search is performed by default; a [[RegularExpression]] search if the `option` is set to <code>**r**</code>
616 - Syntax: <code>**$SUBSTITUTE( text, old, _new_, _instance_, _option_ )**</code>
617 - Example: <code>**%CALC\{"$SUBSTITUTE(Good morning, morning, day)"\}%**</code> returns <code>**Good day**</code>
618 - Example: <code>**%CALC\{"$SUBSTITUTE(Q2-2002,2,3)"\}%**</code> returns <code>**Q3-3003**</code>
619 - Example: <code>**%CALC\{"$SUBSTITUTE(Q2-2002,2,3,3)"\}%**</code> returns <code>**Q2-2003**</code>
620 - Example: <code>**%CALC\{"$SUBSTITUTE(abc123def,[0-9],9,,r)"\}%**</code> returns <code>**abc999def**</code>
621 - Related: <code>[[$REPLACE()|Main/WebHome#FuncREPLACE]]</code>, <code>[[$TRANSLATE()|Main/WebHome#FuncTRANSLATE]]</code>
623 <a name="FuncSUM"></a>
625 ### <a name="SUM( list ) -- sum of a list or"></a><a name="SUM( list ) -- sum of a list or "></a> SUM( list ) -- sum of a list or range of cells
627 - Syntax: <code>**$SUM( list )**</code>
628 - Example: To sum up column 5 excluding the title row, write <code>**%CALC\{"$SUM(R2:C5..R$ROW(-1):C5)"\}%**</code> in the last row; or simply <code>**%CALC\{"$SUM($ABOVE())"\}%**</code>
629 - Related: <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$PRODUCT()|Main/WebHome#FuncPRODUCT]]</code>, <code>[[$SUMPRODUCT()|Main/WebHome#FuncSUMPRODUCT]]</code>, <code>[[$WORKINGDAYS()|Main/WebHome#FuncWORKINGDAYS]]</code>
631 <a name="FuncSUMDAYS"></a>
633 ### <a name="SUMDAYS( list ) -- sum the days"></a><a name="SUMDAYS( list ) -- sum the days "></a> SUMDAYS( list ) -- sum the days in a list or range of cells
635 - The total number of days in a list or range of cells containing numbers of hours, days or weeks. The default unit is days; units are indicated by a <code>**h**</code>, <code>**hours**</code>, <code>**d**</code>, <code>**days**</code>, <code>**w**</code>, <code>**weeks**</code> suffix. One week is assumed to have 5 working days, one day 8 hours
636 - Syntax: <code>**$SUMDAYS( list )**</code>
637 - Example: <code>**%CALC\{"$SUMDAYS(2w, 1, 2d, 4h)"\}%**</code> returns <code>**13\.5**</code>, the evaluation of `(2*5 + 1 + 2 + 4/8)`
638 - Related: <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>, <code>[[$TIME()|Main/WebHome#FuncTIME]]</code>, <code>[[$FORMATTIME()|Main/WebHome#FuncFORMATTIME]]</code>
640 <a name="FuncSUMPRODUCT"></a>
642 ### <a name="SUMPRODUCT( list, list ) -- scal"></a> SUMPRODUCT( list, list ) -- scalar product on ranges of cells
644 - Syntax: <code>**$SUMPRODUCT( list, list, _list..._ )**</code>
645 - Example: <code>**%CALC\{"$SUM(R2:C1..R4:C1, R2:C5..R4:C5)"\}%**</code> evaluates and returns the result of <code>**($T(R2:C1) \* $T(R2:C5) + $T(R3:C1) \* $T(R3:C5) + $T(R4:C1) \* $T(R4:C5))**</code>
646 - Related: <code>[[$LIST()|Main/WebHome#FuncLIST]]</code>, <code>[[$PRODUCT()|Main/WebHome#FuncPRODUCT]]</code>, <code>[[$SUM()|Main/WebHome#FuncSUM]]</code>
650 ### <a name="T( address ) -- content of a cel"></a> T( address ) -- content of a cell
652 - Syntax: <code>**$T( address )**</code>
653 - Example: <code>**%CALC\{"$T(R1:C5)"\}%**</code> returns the text in cell <code>**R1:C5**</code>
654 - Related: <code>[[$COLUMN()|Main/WebHome#FuncCOLUMN]]</code>, <code>[[$ROW()|Main/WebHome#FuncROW]]</code>
656 <a name="FuncTRANSLATE"></a>
658 ### <a name="TRANSLATE( text, from, to ) -- t"></a> TRANSLATE( text, from, to ) -- translate text from one set of characters to another
660 - The translation is done `from` a set `to` a set, one character by one. The `text` may contain commas; all three parameters are required. In the `from` and `to` parameters you can write `$comma` to escape comma, `$sp` to escape space
661 - Syntax: <code>**$TRANSLATE( text, from, to )**</code>
662 - Example: <code>**%CALC\{"$TRANSLATE(boom,bm,cl)"\}%**</code> returns <code>**cool**</code>
663 - Example: <code>**%CALC\{"$TRANSLATE(one, two,$comma,;)"\}%**</code> returns <code>**one; two**</code>
664 - Related: <code>[[$REPLACE()|Main/WebHome#FuncREPLACE]]</code>, <code>[[$SUBSTITUTE()|Main/WebHome#FuncSUBSTITUTE]]</code>
666 <a name="FuncTIME"></a>
668 ### <a name="TIME( text ) -- convert a date s"></a> TIME( text ) -- convert a date string into a serialized date number
670 - Serialized date is seconds since the Epoch, e.g. midnight, 01 Jan 1970. Current time is taken if the date string is empty. Supported date formats: `31 Dec 2009`; `31 Dec 2009 GMT`; `31 Dec 09`; `31-Dec-2009`; `31/Dec/2009`; `2009/12/31`; `2009-12-31`; `2009/12/31`; `2009/12/31 23:59`; `2009/12/31 - 23:59`; `2009-12-31-23-59`; `2009/12/31 - 23:59:59`; `2009.12.31.23.59.59`. Date is assumed to be server time; add `GMT` to indicate Greenwich time zone
671 - Syntax: <code>**$TIME( _text_ )**</code>
672 - Example: <code>**%CALC\{"$TIME(2003/10/14 GMT)"\}%**</code> returns <code>**1066089600**</code>
673 - Related: <code>[[$FORMATTIME()|Main/WebHome#FuncFORMATTIME]]</code>, <code>[[$FORMATGMTIME()|Main/WebHome#FuncFORMATGMTIME]]</code>, <code>[[$TIMEADD()|Main/WebHome#FuncTIMEADD]]</code>, <code>[[$TIMEDIFF()|Main/WebHome#FuncTIMEDIFF]]</code>, <code>[[$TODAY()|Main/WebHome#FuncTODAY]]</code>, <code>[[$WORKINGDAYS()|Main/WebHome#FuncWORKINGDAYS]]</code>
675 <a name="FuncTIMEADD"></a>
677 ### <a name="TIMEADD( serial, value, unit ) -"></a> TIMEADD( serial, value, unit ) -- add a value to a serialized date
679 - The unit is seconds if not specified; unit can be `second`, `minute`, `hour`, `day`, `week`, `month`, `year`. Note: An approximation is used for month and year calculations
680 - Syntax: <code>**$TIMEADD( serial, value, _unit_ )**</code>
681 - Example: <code>**%CALC\{"$TIMEADD($TIME(), 2, week)"\}%**</code>
682 - Related: <code>[[$()|Main/WebHome#Func]]</code>, <code>[[$()|Main/WebHome#Func]]</code> returns the serialized date two weeks from now
683 - Related: <code>[[$FORMATTIME()|Main/WebHome#FuncFORMATTIME]]</code>, <code>[[$FORMATGMTIME()|Main/WebHome#FuncFORMATGMTIME]]</code>, <code>[[$TIME()|Main/WebHome#FuncTIME]]</code>, <code>[[$TIMEDIFF()|Main/WebHome#FuncTIMEDIFF]]</code>, <code>[[$TODAY()|Main/WebHome#FuncTODAY]]</code>
685 <a name="FuncTIMEDIFF"></a>
687 ### <a name="TIMEDIFF( serial_1, serial_2, un"></a> TIMEDIFF( serial\_1, serial\_2, unit ) -- time difference between two serialized dates
689 - The unit is seconds if not specified; unit can be specified as in `$TIMEADD()`. Note: An approximation is used for month and year calculations. Use `$FORMAT()` or `$INT()` to format real numbers
690 - Syntax: <code>**$TIMEDIFF( serial\_1, serial\_2, _unit_ )**</code>
691 - Example: <code>**%CALC\{"$TIMEDIFF($TIME(), $EVAL($TIME()+90), minute)"\}%**</code> returns <code>**1\.5**</code>
692 - Related: <code>[[$FORMAT()|Main/WebHome#FuncFORMAT]]</code>, <code>[[$FORMATTIME()|Main/WebHome#FuncFORMATTIME]]</code>, <code>[[$FORMATGMTIME()|Main/WebHome#FuncFORMATGMTIME]]</code>, <code>[[$INT()|Main/WebHome#FuncINT]]</code>, <code>[[$TIME()|Main/WebHome#FuncTIME]]</code>, <code>[[$TIMEADD()|Main/WebHome#FuncTIMEADD]]</code>, <code>[[$TODAY()|Main/WebHome#FuncTODAY]]</code>, <code>[[$WORKINGDAYS()|Main/WebHome#FuncWORKINGDAYS]]</code>
694 <a name="FuncTODAY"></a>
696 ### <a name="TODAY( ) -- serialized date of t"></a> TODAY( ) -- serialized date of today at midnight GMT
698 - In contrast, the related `$TIME()` returns the serialized date of today at the current time, e.g. it includes the number of seconds since midnight GMT
699 - Syntax: <code>**$TODAY( )**</code>
700 - Example: <code>**%CALC\{"$TODAY()"\}%**</code> returns the number of seconds since Epoch
701 - Related: <code>[[$FORMATTIME()|Main/WebHome#FuncFORMATTIME]]</code>, <code>[[$FORMATGMTIME()|Main/WebHome#FuncFORMATGMTIME]]</code>, <code>[[$TIME()|Main/WebHome#FuncTIME]]</code>, <code>[[$TIMEADD()|Main/WebHome#FuncTIMEADD]]</code>, <code>[[$TIMEDIFF()|Main/WebHome#FuncTIMEDIFF]]</code>
703 <a name="FuncTRIM"></a>
705 ### <a name="TRIM( text ) -- trim spaces from"></a> TRIM( text ) -- trim spaces from text
707 - Removes all spaces from text except for single spaces between words
708 - Syntax: <code>**$TRIM( text )**</code>
709 - Example: <code>**%CALC\{"$TRIM( eat spaces )"\}%**</code> returns <code>**eat spaces**</code>
710 - Related: <code>[[$EXACT()|Main/WebHome#FuncEXACT]]</code>, <code>[[$PROPERSPACE()|Main/WebHome#FuncPROPERSPACE]]</code>
712 <a name="FuncUPPER"></a>
714 ### <a name="UPPER( text ) -- upper case stri"></a> UPPER( text ) -- upper case string of a text
716 - Syntax: <code>**$UPPER( text )**</code>
717 - Example: <code>**%CALC\{"$UPPER($T(R1:C5))"\}%**</code> returns the upper case string of the text in cell <code>**R1:C5**</code>
718 - Related: <code>[[$LOWER()|Main/WebHome#FuncLOWER]]</code>, <code>[[$PROPER()|Main/WebHome#FuncPROPER]]</code>, <code>[[$PROPERSPACE()|Main/WebHome#FuncPROPERSPACE]]</code>, <code>[[$TRIM()|Main/WebHome#FuncTRIM]]</code>
720 <a name="FuncVALUE"></a>
722 ### <a name="VALUE( text ) -- convert text to"></a> VALUE( text ) -- convert text to number
724 - Extracts a number from <code>**text**</code>. Returns <code>****</code> if not found
725 - Syntax: <code>**$VALUE( text )**</code>
726 - Example: <code>**%CALC\{"$VALUE(US$1,200)"\}%**</code> returns <code>**1200**</code>
727 - Example: <code>**%CALC\{"$VALUE(PrjNotebook1234)"\}%**</code> returns <code>**1234**</code>
728 - Example: <code>**%CALC\{"$VALUE(Total: -12.5)"\}%**</code> returns <code>**-12.5**</code>
729 - Related: <code>[[$EVAL()|Main/WebHome#FuncEVAL]]</code>, <code>[[$INT()|Main/WebHome#FuncINT]]</code>
731 <a name="FuncWORKINGDAYS"></a>
733 ### <a name="WORKINGDAYS( serial_1, serial_2"></a><a name="WORKINGDAYS( serial_1, serial_2 "></a> WORKINGDAYS( serial\_1, serial\_2 ) -- working days between two serialized dates
735 - Working days are Monday through Friday (sorry, Israel!)
736 - Syntax: <code>**$WORKINGDAYS( serial\_1, serial\_2 )**</code>
737 - Example: <code>**%CALC\{"$WORKINGDAYS($TIME(2004/07/15), $TIME(2004/08/03))"\}%**</code> returns <code>**13**</code>
738 - Related: <code>[[$SUMDAYS()|Main/WebHome#FuncSUMDAYS]]</code>, <code>[[$TIME()|Main/WebHome#FuncTIME]]</code>, <code>[[$TIMEDIFF()|Main/WebHome#FuncTIMEDIFF]]</code>
740 ## <a name="Bug Tracking Example"></a> Bug Tracking Example
742 <table border="1" cellpadding="0" cellspacing="0">
744 <th bgcolor="#99CCCC"><strong> Bug#: </strong></th>
745 <th bgcolor="#99CCCC"><strong> Priority: </strong></th>
746 <th bgcolor="#99CCCC"><strong> Subject: </strong></th>
747 <th bgcolor="#99CCCC"><strong> Status: </strong></th>
748 <th bgcolor="#99CCCC"><strong> Days to fix </strong></th>
753 <td> File Open ... </td>
755 <td align="right"> 3 </td>
760 <td> Memory Window ... </td>
762 <td align="right"> 2 </td>
767 <td> Usability issue ... </td>
769 <td align="right"> 5 </td>
774 <td> No arrange ... </td>
776 <td align="right"> 1 </td>
780 <td> High: 2<br /> Low: 1<br /> Medium: 1 </td>
782 <td> Assigned: 1<br /> Fixed: 2<br /> Open: 1 </td>
783 <td align="right"> Total: 11 </td>
787 The last row is defined as:
789 | Total: %CALC{"$ROW(-2)"}% \
790 | %CALC{"$COUNTITEMS( R2:C$COLUMN()..R$ROW(-1):C$COLUMN() )"}% | . \
791 | %CALC{"$COUNTITEMS( R2:C$COLUMN()..R$ROW(-1):C$COLUMN() )"}% \
792 | Total: %CALC{"$SUM( R2:C$COLUMN()..R$ROW(-1):C$COLUMN() )"}% |
794 Above table is created manually. Another Plugin could build the table dynamically, e.g. by pulling data out of a bug tracking system. The Spreadsheet Plugin can be used to display table data statistics.
796 ## <a name="Plugin Settings"></a> Plugin Settings
798 Plugin settings are stored as preferences variables. To reference a plugin setting write <code>**%<plugin>\_<setting>%**</code>, i.e. <code>**%SPREADSHEETPLUGIN\_SHORTDESCRIPTION%**</code>
800 - One line description, is shown in the [[TextFormattingRules]] topic:
801 - Set SHORTDESCRIPTION = Add spreadsheet calculation like `"$SUM( $ABOVE() )"` to tables located in %WIKITOOLNAME% topics.
803 - Debug plugin: (See output in `data/debug.txt`)
806 - Do not handle `%CALC{}%` tag in included topic while including topic: (default: 1)
807 - Set SKIPINCLUDE = 1
809 - [[WikiWords|TWiki/WikiWord]] to exclude from being spaced out by the <code>**$PROPERSPACE(text)**</code> function. This comma delimited list can be overloaded by a DONTSPACE preferences variable:
810 - Set DONTSPACE = CodeWarrior, MacDonald, McIntosh, RedHat, SuSE
812 ## <a name="Plugin Installation Instructions"></a> Plugin Installation Instructions
814 **_Note:_** You do not need to install anything on the browser to use this plugin. Below installation instructions are for the administrator who needs to install this plugin on the TWiki server.
816 - Download the ZIP file from the %TOPIC% home
817 - Unzip <code>**SpreadSheetPlugin.zip**</code> in your twiki installation directory. Content: <table border="1" cellpadding="0" cellspacing="0">
819 <th bgcolor="#99CCCC"><strong> File: </strong></th>
820 <th bgcolor="#99CCCC"><strong> Description: </strong></th>
823 <td><code><b>data/TWiki/%TOPIC%.txt</b></code></td>
824 <td> Plugin topic </td>
827 <td><code><b>data/TWiki/%TOPIC%.txt,v</b></code></td>
828 <td> Plugin topic repository </td>
831 <td><code><b>lib/TWiki/Plugins/%TOPIC%.pm</b></code></td>
832 <td> Plugin Perl module </td>
835 - Test if the "Total" in the first table in this topic is correct.
837 ## <a name="Plugin Info"></a> Plugin Info
839 <table border="1" cellpadding="0" cellspacing="0">
841 <td align="right"> Plugin Author: </td>
842 <td> TWiki:Main/PeterThoeny </td>
845 <td align="right"> Plugin Version: </td>
846 <td> 17 Jul 2004 </td>
849 <td align="right"> Change History: </td>
853 <td align="right"> 17 Jul 2004: </td>
854 <td> Added $WORKINGDAYS(), contributed by TWiki:Main/CrawfordCurrie </td>
857 <td align="right"> 24 May 2004: </td>
858 <td> Refactored documentation (no code changes) </td>
861 <td align="right"> 03 Apr 2004: </td>
862 <td> Added $ABS(), $LISTIF(); fixed $VALUE() to remove leading zeros; changed $FIND() and $SEARCH() to return 0 instead of empty string if no match </td>
865 <td align="right"> 21 Mar 2004: </td>
866 <td> Added $LISTITEM(); fixed call to unofficial function </td>
869 <td align="right"> 16 Mar 2004: </td>
870 <td> Added $LISTMAP(), $LISTREVERSE(), $LISTSIZE(), $LISTSORT(), $LISTUNIQUE(), $SETM(); retired $COUNTUNIQUE() in favor of $COUNTITEMS($LISTUNIQUE()); fixed evaluation order issue of $IF(); fixed missing eval error messages suppressed since version 06 Mar 2004; redirect stderr messages to warning </td>
873 <td align="right"> 08 Mar 2004: </td>
874 <td> Added $LIST() </td>
877 <td align="right"> 06 Mar 2004: </td>
878 <td> Added $AND(), $MOD(), $NOT(), $OR(), $PRODUCT(), $PROPER(), $PROPERSPACE(), $RAND(), $REPEAT(), $SIGN(), $VALUE(); added digits parameter to $ROUND(); renamed $MULT() to $PRODUCT(); $MULT() is deprecated and undocumented </td>
881 <td align="right"> 27 Feb 2004: </td>
882 <td> Added $COUNTUNIQUE() </td>
885 <td align="right"> 24 Oct 2003: </td>
886 <td> Added $SET(), $GET(), $MEDIAN(); added $SUMPRODUCT(), inspired by TWiki:Main/RobertWithrow; added $SUMDAYS(), contributed by TWiki:Main/SvenDowideit </td>
889 <td align="right"> 21 Oct 2003: </td>
890 <td> Added support for lists <code>(1, 2, 3)</code> and lists of table ranges <code>(R1:C1..R1:C5, R3:C1..R3:C5)</code> for all functions that accept a table range; added $TIMEADD(); in $TIMEDIFF() added week unit; in $FORMATTIME() changed $weekday to $wd and added $wday and $weekday </td>
893 <td align="right"> 14 Oct 2003: </td>
894 <td> Added $TIME(), $TODAY(), $FORMATTIME(), $FORMATGMTIME(), $TIMEDIFF() </td>
897 <td align="right"> 13 Oct 2003: </td>
898 <td> Added $MULT(), contributed by TWiki:Main/GerritJanBaarda </td>
901 <td align="right"> 30 Jul 2003: </td>
902 <td> Added $TRANSLATE() </td>
905 <td align="right"> 19 Jul 2003: </td>
906 <td> Added $FIND(), $NOP(), $REPLACE(), $SEARCH(), $SUBSTITUTE(), contributed by TWiki:Main/PaulineCheung </td>
909 <td align="right"> 19 Apr 2003: </td>
910 <td> Added $COUNTSTR(), $EXACT(), $IF(), $ROUND(), $TRIM(); added $FORMAT(), contributed by TWiki:Main/JimStraus; support <code>%</code> modulus operator in $EVAL, $INT, and $ROUND; fixed bug in $DEF </td>
913 <td align="right"> 07 Jun 2002: </td>
914 <td> Added $DEF(), contributed by TWiki:Main/MartinFuzzey; allow values with HTML formatting like <code><u>102</u></code>, suggested by TWiki:Main/GladeDiviney; added SKIPINCLUDE setting </td>
917 <td align="right"> 12 Mar 2002: </td>
918 <td> Support for multiple functions per nesting level </td>
921 <td align="right"> 15 Jan 2002: </td>
922 <td> Added $CHAR(), $CODE() and $LENGTH() </td>
925 <td align="right"> 12 Nov 2001: </td>
926 <td> Added $RIGHT() </td>
929 <td align="right"> 12 Aug 2001: </td>
930 <td> Fixed bug of disappearing multi-column cells </td>
933 <td align="right"> 19 Jul 2001: </td>
934 <td> Fixed incorrect $SUM calculation of cell with value <code>0</code></td>
937 <td align="right"> 14 Jul 2001: </td>
938 <td> Changed to plug & play </td>
941 <td align="right"> 01 Jun 2001: </td>
942 <td> Fixed insecure dependencies for $MIN and $MAX </td>
945 <td align="right"> 16 Apr 2001: </td>
946 <td> Fixed div by 0 bug in $AVERAGE </td>
949 <td align="right"> 17 Mar 2001: </td>
950 <td> Initial version </td>
953 <td align="right"> CPAN Dependencies: </td>
957 <td align="right"> TWiki:Plugins/Benchmark: </td>
958 <td>[[TWiki/GoodStyle]] 99%, [[TWiki/FormattedSearch]] 99%, %TOPIC% 95% </td>
961 <td align="right"> Other Dependencies: </td>
965 <td align="right"> Perl Version: </td>
966 <td> 5.000 and up </td>
969 <td align="right"> Plugin Home: </td>
970 <td><a href="http://TWiki.org/cgi-bin/view/Plugins/%TOPIC%" target="_top">http://TWiki.org/cgi-bin/view/Plugins/%TOPIC%</a></td>
973 <td align="right"> Feedback: </td>
974 <td><a href="http://TWiki.org/cgi-bin/view/Plugins/%TOPIC%Dev" target="_top">http://TWiki.org/cgi-bin/view/Plugins/%TOPIC%Dev</a></td>
978 **_Related Topics:_** [[TWikiPreferences]], [[TWikiPlugins]]
980 -- TWiki:Main/PeterThoeny - 17 Jul 2004