Calcul.io · Size function - Matrix - math methods

size

size(x)

Try it yourself:

$1	size(2.3)
$2	size("hello world")
$3	a = [1, 2; 3, 4; 5, 6]
$4	size(a)
$5	size(1:6)

See also:

concat count det diag identity inv ones range squeeze subset trace transpose zeros

All functions