Documentation

This is machine translation

Translated by Microsoft
Mouse over text to see original. Click the button below to return to the English verison of the page.

isvector

Determine whether input is vector

Syntax

isvector(A)

Description

isvector(A) returns logical 1 (true) if size(A) returns [1 n] or [n 1] with a nonnegative integer value n, and logical 0 (false) otherwise.

Examples

Test matrix A and its row and column vectors:

A = rand(5);

isvector(A)
ans =
     0

isvector(A(3, :))
ans =
     1

isvector(A(:, 2))
ans =
     1

Introduced before R2006a

Was this topic helpful?