add(+)

Syntax

X + Y

Arguments

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.

Details

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

Examples

$ 3 add 2;
5

$ 1:2+6;
7 : 8

$ 1:2+3:4;
4 : 6

$ 3+1..3;
[4,5,6]

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

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

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

#0	#1
1	4
2	5
3	6

$ x+1.5;

#0	#1
2.5	5.5
3.5	6.5
4.5	7.5

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

#0	#1
5	8
6	9
7	10

$ x+y;

#0	#1
6	12
8	14
10	16