Dilog: Dilog functions

Description Usage Arguments Details Author(s) References Examples

Description

Dilog functions as per the Gnu Scientific Library reference manual section 7.11. These functions are declared in header file gsl_sf_dilog.h

Usage

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dilog(x, give=FALSE, strict=TRUE)
complex_dilog(r, theta, give=FALSE, strict=TRUE)

Arguments

x

input: real values

r,theta

In complex_dilog(), input values. If theta takes its default value of NULL, interpret r as a complex-valued object. If theta is non-null, interpret r as the Modulus, and theta as the argument, of the complex object passed to gsl_sf_complex_dilog_e()

give

Boolean, with default FALSE meaning to return just the answers, and TRUE meaning to return a status vector as well

strict

Boolean, with TRUE meaning to return NaN if nonzero status is returned by the GSL function (FALSE means to return the value: use with caution)

Details

All functions as documented in the GSL reference manual section 7.11.

Author(s)

Robin K. S. Hankin

References

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

Examples

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x <- seq(from=0, to=0.1,by=0.01)
cbind(x,"f(x)"=dilog(1-x))   #table 27.7, p1005

gsl documentation built on Nov. 3, 2021, 1:08 a.m.