Difference between revisions of "Documentation/How Tos/Calc: ISNUMBER function"
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* <tt>'''ISNUMBER(A1)'''</tt> where A1 is a logical value, returns <tt>'''TRUE'''</tt>. This behaviour is not compatible with other competing spreadsheets. See [http://qa.openoffice.org/issues/show_bug.cgi?id=84266 issue 84266]. | * <tt>'''ISNUMBER(A1)'''</tt> where A1 is a logical value, returns <tt>'''TRUE'''</tt>. This behaviour is not compatible with other competing spreadsheets. See [http://qa.openoffice.org/issues/show_bug.cgi?id=84266 issue 84266]. | ||
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* [[Documentation/How_Tos/Calc: ISTEXT function|ISTEXT]] | * [[Documentation/How_Tos/Calc: ISTEXT function|ISTEXT]] | ||
* [[Documentation/How_Tos/Calc: ISLOGICAL function|ISLOGICAL]] | * [[Documentation/How_Tos/Calc: ISLOGICAL function|ISLOGICAL]] | ||
Revision as of 12:33, 16 July 2018
CALC FUNCTIONS
- Information Functions
- CellCurrentFormulaIsblankIserrIserrorIsevenIseven AddIslogicalIsnaIsnontextIsnumberIsoddIsodd AddIsrefIstext
Contents
ISNUMBER
Tests if a cell contains a number.
Syntax:
ISNUMBER(value)
- Returns TRUE if value is a number or logical value and FALSE otherwise.
- ISNUMBER currently (OOo2.3) considers the logical values TRUE and FALSE as numbers. See Issues below.
Example:
ISNUMBER(123)
- returns TRUE.
ISNUMBER(“dog”)
- returns FALSE.
ISNUMBER(D5)
- where D5 contains 99, returns TRUE, because D5 contains a number.
Issues:
- ISNUMBER(A1) where A1 is a logical value, returns TRUE. This behaviour is not compatible with other competing spreadsheets. See issue 84266.
See Also
-
