ismatrix

determines whether input is matrix or not

Syntax

• TF = ismatrix(A)

Input argument

• A - input array as a scalar, vector, matrix, or multidimensional array.

Output argument

• TF - a logical: true if it is a matrix.

Description

TF = ismatrix(A) returns true if A is a matrix.

A matrix is a two-dimensional array that has a size of m-by-n, where m and n are nonnegative integers.

Example

x = [1+i,-i;i,2i];
ismatrix(x)
ismatrix(ones(3,1,2))

See also

isvector.

History

Version	Description
1.0.0	initial version

Author

Allan CORNET