square
Syntax
square(X)
Arguments
X is a scalar/vector/matrix.
Details
Return the square of X. The data type of the result is always DOUBLE.
Examples
$ square(3);
9
$ square(2 4 NULL 6);
[4,16,,36]
$ square(1..4$2:2);
#0 |
#1 |
---|---|
1 |
9 |
4 |
16 |