isvector - Determine whether input is vector

Syntax

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

See Also

is* | isa | ischar | iscolumn | isempty | islogical | ismatrix | isnumeric | isrow | isscalar

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