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isBoolean
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The isBoolean function checks the argument {obj} to determine if it is
a Boolean object. If the object is a Boolean, the isBoolean function returns
true. If the object is not a Boolean, false is returned.
When to use The isBoolean function is used whenever it is necessary to determine if an object is a Boolean.
(isBoolean obj ) Returns true if the object is a Boolean, otherwise false is returned.
Here are a number of links to Lambda coding examples which contain this instruction in various use cases.
Here are the links to the data types of the function arguments. Here are also a number of links to functions having arguments with any of these data types.
You can always talk with the AIS at aiserver.sourceforge.net.
Name
Description
AIS Types obj An Analytic Object Character, String, Symbol, Vector, BitVector, ByteVector, IntVector,
FltVector, ObjVector, Structure, Dictionary, Directory,
Matrix, NumMatrix, Integer, Float, Number, Complex, Boolean
Returns:
Examples
Argument Types
Character
String
Symbol
Vector
BitVector
ByteVector
IntVector
FltVector
ObjVector
Structure
Dictionary
Directory
Matrix
NumMatrix
Integer
Float
Number
Complex
Boolean
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