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 |