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
History
Version | Description |
---|---|
1.0.0 | initial version |
Author
Allan CORNET