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set_column_formula [Fri Feb 25 17:37:25 2011] Alexander |
set_column_formula [Thu Jun 7 17:20:45 2012] Alexander |
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====== Setting Column Formula ====== | ====== Setting Column Formula ====== | ||
- | Use Table -> Set Column Formula menu item to open column | + | === There are two ways to set formula for column evaluation: === |
- | {{: | + | 1. Select column and write formula in formula string. |
+ | |||
+ | {{: | ||
+ | |||
+ | 2. Use '' | ||
+ | |||
+ | {{: | ||
===== Row Index ===== | ===== Row Index ===== | ||
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{{: | {{: | ||
- | ===== What is " | + | ===== “Argument |
Some mathematical functions can be defined only on a certain interval. For example, square root ('' | Some mathematical functions can be defined only on a certain interval. For example, square root ('' | ||
The calculations are not terminated if NaN value occurs in some row(s). | The calculations are not terminated if NaN value occurs in some row(s). | ||
- | In some cases you may want to check if a '' | + | In some cases you may want to check if a '' |
===== See Also ===== | ===== See Also ===== | ||
* [[formula|Formula syntax]] | * [[formula|Formula syntax]] |