mustBeLogical

Checks that value is logical or raise an error.

📝 Syntax

• mustBeLogical(var)

• mustBeLogical(var, argPosition)

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

📥 Input argument

• var - a variable: all supported types and classes that implement islogical and isempty methods.

• argPosition - a positive integer value: Position of input argument.

📄 Description

mustBeLogical checks that value is logical or raise an error.

Empty values are ignored.

💡 Example

mustBeLogical(true)
mustBeLogical([])
mustBeLogical([true false])

🔗 See also

isempty, islogical.

🕔 History

Version	📄 Description
1.0.0	initial version