mustBeColumn

Checks that value is a column vector or raise an error.

Syntax

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

Input argument

• var - a variable: all supported types and classes that implement iscolumn method.
• argPosition - a positive integer value: Position of input argument.

Description

mustBeColumn checks that value is a column vector or raise an error.

Example

mustBeColumn(true)
mustBeColumn([])
mustBeColumn(ones(3, 2, 4))

See also

iscolumn.

History

Author

Allan CORNET