mustBeLogicalScalar

Checks that value is logical scalar or raise an error.

Syntax

• mustBeLogicalScalar(var)
• mustBeLogicalScalar(var, argPosition)
• C++: void mustBeLogicalScalar(const ArrayOfVector& args, int argPosition)

Input argument

• var - a variable: all supported types and classes that implement islogical, isscalar methods.
• argPosition - a positive integer value: Position of input argument.

Description

mustBeLogicalScalar checks that value is logical scalar or raise an error.

Example

mustBeLogicalScalar(true)
mustBeLogicalScalar([])
mustBeLogicalScalar([true false])

See also

isscalar, islogical.

History

Author

Allan CORNET