Description
Power functions as per the Gnu Scientific Library reference manual
section 7.27. These functions are declared in the header file
gsl_sf_pow_int.h
Usage
pow_int(x, n, give=FALSE, strict=TRUE)
Arguments
- x
input: real values
- n
input: integer values
- give
Boolean with TRUE
meaning to return a list of three
items: the value, an estimate of the error, and a status number
- strict
Boolean, with TRUE
meaning to return NaN
if status is an error