exp2

Syntax

exp2(X)

Arguments

X is a scalar/pair/vector/matrix.

Details

Return 2 raised to the power of X. The data type of the result is always DOUBLE.

Examples

$ exp2(3);
8

$ exp2(2 4 NULL 6);
[4,16,,64]

$ exp2(1..4$2:2);

#0	#1
2	8
4	16