mul

Syntax

mul(X, Y) or X*Y

Arguments

X and Y is a scalar/pair/vector/matrix. If one of X and Y is a pair/vector/matrix, the other must be a scalar or a pair/vector/matrix of the same size.

Details

Return the element-by-element product of X and Y.

Examples

$ 1:2*3;
3 : 6

$ 1:2*3:4;
3 : 8

$ x=1 2 3;
$ x * 2;
[2,4,6]

$ y=4 5 6;
$ x * y;
[4,10,18]

$ m1=1..6$2:3;
$ m1;

#0	#1	#2
1	3	5
2	4	6

$ m1*2;

#0	#1	#2
2	6	10
4	8	12

$ m2=6..1$2:3;
$ m2;

#0	#1	#2
6	4	2
5	3	1

$ m1*m2;

#0	#1	#2
6	12	10
10	12	6