Difference: VarCALC (4 vs. 5)

Revision 52012-11-12 - TWikiContributor

 
META TOPICPARENT name="TWikiVariables"

CALC{"formula"} -- add spreadsheet calculations to tables

  • The %CALC{formula}% variable is handled by the SpreadSheetPlugin. Around 100 functions are available, such as $ABS(), $EXACT(), $EXISTS(), $GET()/$SET(), $IF(), $LOG(), $LOWER(), $PERCENTILE(), $TIME(), $VALUE().
  • Syntax: %CALC{formula}%
  • Examples:
    • %CALC{$SUM($ABOVE())}% returns the sum of all cells above the current cell
    • %CALC{$EXISTS(Web.SomeTopic)}% returns 1 if the topic exists
    • %CALC{$UPPER(Collaboration)}% returns COLLABORATION
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  • Note: The CALC variable is handled with delay compared to other TWiki variables. You may get unexpected results if you nest CALC inside other variables (such as %INCLUDE{%CALC{...}%}%) because it does not get evaluated inside-out & left-to-right like ordinary TWiki variables. Use CALCULATE if you nest variables.
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  • Note: The CALC variable is handled with delay compared to other TWiki variables. You may get unexpected results if you nest CALC inside other variables (such as %INCLUDE{%CALC{...}%}%) because it does not get evaluated inside-out & left-to-right like ordinary TWiki variables. Use CALCULATE if you nest variables.
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