mul(*)

Syntax

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;
// output
3 : 6

1:2*3:4;
// output
3 : 8

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

y=4 5 6;
x * y;
// output
[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