About This Document
The Gnumeric Manual, version 1.12
- Welcome!
- How to Use This Manual
- A Quick Introduction
- Gnumeric Elements
- Working with Data
- Advanced Analysis
- The Solver
- Statistical Analysis
- Graphics: Images, Widgets, and Drawings
- Graphs
- Using Worksheets
- Workbook Settings
- Configuring Gnumeric
- Working with Files
- Printing
- Getting More Help
- Reporting a Problem
- Extending Gnumeric
- Function Reference
  - Bitwise Operations
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  - Database
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  - Engineering
  - Erlang
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  - Gnumeric
  - Information
    
    CELL
    
    COUNTBLANK
    
    ERROR
    
    ERROR.TYPE
    
    EXPRESSION
    
    GET.FORMULA
    
    GET.LINK
    
    GETENV
    
    INFO
    
    ISBLANK
    
    ISERR
    
    ISERROR
    
    ISEVEN
    
    ISFORMULA
    
    ISLOGICAL
    
    ISNA
    
    ISNONTEXT
    
    ISNUMBER
    
    ISODD
    
    ISREF
    
    ISTEXT
    
    N
    
    NA
    
    TYPE
  - Logic
  - Lookup
  - Mathematics
  - Number Theory
  - Random Numbers
  - Statistics
  - String
  - Time Series Analysis
- Keybinding Reference

ISLOGICAL

The Gnumeric Manual, version 1.12
Function Reference
Information

ISLOGICAL — TRUE if value is a logical value

Synopsis
Arguments
Description
Microsoft Excel Compatibility

Synopsis

ISLOGICAL(value)

Arguments

value: a value

Description

This function checks if a value is either TRUE or FALSE.

Microsoft Excel Compatibility

This function is Excel compatible.