Calcul.io · Diag function - Matrix - math methods

diag

diag(x)

diag(x, k)

Try it yourself:

$1	diag(1:3)
$2	diag(1:3, 1)
$3	a = [1, 2, 3; 4, 5, 6; 7, 8, 9]
$4	diag(a)

See also:

concat det identity inv ones range size squeeze subset trace transpose zeros

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