February 2002
Beginner
328 pages
10h 47m
English
Content preview from Microsoft Excel X for Mac OS X: Visual QuickStart Guide
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Information Functions
Excel's information functions return information about other cells.
The IS functions
Excel's IS functions (Figure 73) use the following syntax:
ISBLANK(value) ISERR(value) ISERROR(value) ISLOGICAL(value) ISNA(value) ISNONTEXT(value) ISNUMBER(value) ISREF(value) ISTEXT(value)
Figure 73. In this example, the IS functions were used (in the order shown to the right) to evaluate the contents of the cells in row 1 of the worksheet. The results of each function appear below the value.
In each case, Excel tests for ...
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