add(+)

X + Y

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

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

3 add 2;
// output
5

1:2+6;
// output
7 : 8

1:2+3:4;
// output
4 : 6

3+1..3;
// output
[4,5,6]

add(1..3, 4..6);
// output
[5,7,9]

(1..3).add(4..6);
// output
[5,7,9]

x=reshape(1..6, 3:2);
x;

x+1.5;

y=reshape(5..10, 3:2);
y;

x+y;