gsl (version 2.1-1)

Powint: Power functions

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

References

http://www.gnu.org/software/gsl

Examples

pow_int(pi/2,1:10)