R: Clausen functions

Clausen {gsl} | R Documentation

## Clausen functions

### Description

Clausen functions as per the Gnu Scientific Library section 7.6. These functions are declared in header file `gsl_sf_clausen.h`

### Usage

    clausen(x, give=FALSE, strict=TRUE)

### Arguments

`x` | input: real 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

### Author(s)

Robin K. S. Hankin

### References

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

### Examples

    x <- (0:30)*pi/180
    clausen(x)          #table 27.8, p1006

[Package gsl version 1.9-10.3 Index]