expm1

Syntax

expm1(X)

Arguments

X is a scalar/pair/vector/matrix.

Details

Return exp(X)-1.

Examples

$ expm1(5);
147.413159

$ expm1(1 2 3 NULL);
[1.718282,6.389056,19.085537,]

$ expm1(1..4$2:2);

#0	#1
1.718282	19.085537
6.389056	53.59815