**Math::GSL - Perl interface to the GNU Scientific Library (GSL)**

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT

**Math::GSL::SF - Special Functions**

This module contains a data structure named gsl_sf_result. To create a new one use $r = Math::GSL::SF::gsl_sf_result_struct->new; You can then access the elements of the structure in this way : my $val = $r->{val}; my $error = $r->{err}; Here is a li...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::SF - Special Functions**

This module contains a data structure named gsl_sf_result. To create a new one use $r = Math::GSL::SF::gsl_sf_result_struct->new; You can then access the elements of the structure in this way : my $val = $r->{val}; my $error = $r->{err}; Here is a li...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::Sys - Misc Math Functions**

This module contains various useful math functions that are not usually provided by standard libraries. * "gsl_log1p($x)" This function computes the value of \log(1+$x) in a way that is accurate for small $x. It provides an alternative to the BSD mat...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::Sum - Sum series with the Levin u-transform**

These functions accelerate the convergence of a series using the Levin u-transform. * gsl_sum_levin_u_alloc($n) This function allocates a workspace for a Levin u-transform of $n terms. * gsl_sum_levin_u_free($w) - This function frees the memory assoc...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::Sum - Sum series with the Levin u-transform**

These functions accelerate the convergence of a series using the Levin u-transform. * gsl_sum_levin_u_alloc($n) This function allocates a workspace for a Levin u-transform of $n terms. * gsl_sum_levin_u_free($w) - This function frees the memory assoc...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::Min - 1-D Minimization**

Here is a list of all the functions in this module : * "gsl_min_fminimizer_alloc($type)" * "gsl_min_fminimizer_free" Don't call this function explicitly. It will be called automatically in DESTROY for fminimizer. * "gsl_min_fminimizer_set " Don't app...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::Min - 1-D Minimization**

Here is a list of all the functions in this module : * "gsl_min_fminimizer_alloc($type)" * "gsl_min_fminimizer_free" Don't call this function explicitly. It will be called automatically in DESTROY for fminimizer. * "gsl_min_fminimizer_set " Don't app...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::FFT - Fast Fourier Transforms (FFT)**

* "gsl_fft_complex_radix2_forward($data, $stride, $n) " This function computes the forward FFTs of length $n with stride $stride, on the array reference $data using an in-place radix-2 decimation-in-time algorithm. The length of the transform $n is r...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::DHT - Discrete Hankel Transforms**

Here is a list of all the functions included in this module : "gsl_dht_alloc($size)" - This function allocates a Discrete Hankel transform object of size $size. "gsl_dht_new($size, $nu, $xmax)" - This function allocates a Discrete Hankel transform ob...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::CDF - Cumulative Distribution Functions**

Here is a list of all the functions included in this module : gsl_cdf_ugaussian_P($x) gsl_cdf_ugaussian_Q($x) gsl_cdf_ugaussian_Pinv($P) gsl_cdf_ugaussian_Qinv($Q) These functions compute the cumulative distribution functions P(x), Q(x) and their inv...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::Sys - Misc Math Functions**

This module contains various useful math functions that are not usually provided by standard libraries. * "gsl_log1p($x)" This function computes the value of \log(1+$x) in a way that is accurate for small $x. It provides an alternative to the BSD mat...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::Fit - Least-squares functions for a general linear model with one- or two-parameter regression**

The functions in this module perform least-squares fits to a general linear model, y = X c where y is a vector of n observations, X is an n by p matrix of predictor variables, and the elements of the vector c are the p unknown best-fit parameters whi...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::FFT - Fast Fourier Transforms (FFT)**

* "gsl_fft_complex_radix2_forward($data, $stride, $n) " This function computes the forward FFTs of length $n with stride $stride, on the array reference $data using an in-place radix-2 decimation-in-time algorithm. The length of the transform $n is r...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::DHT - Discrete Hankel Transforms**

Here is a list of all the functions included in this module : "gsl_dht_alloc($size)" - This function allocates a Discrete Hankel transform object of size $size. "gsl_dht_new($size, $nu, $xmax)" - This function allocates a Discrete Hankel transform ob...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::CDF - Cumulative Distribution Functions**

Here is a list of all the functions included in this module : gsl_cdf_ugaussian_P($x) gsl_cdf_ugaussian_Q($x) gsl_cdf_ugaussian_Pinv($P) gsl_cdf_ugaussian_Qinv($Q) These functions compute the cumulative distribution functions P(x), Q(x) and their inv...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::Fit - Least-squares functions for a general linear model with one- or two-parameter regression**

The functions in this module perform least-squares fits to a general linear model, y = X c where y is a vector of n observations, X is an n by p matrix of predictor variables, and the elements of the vector c are the p unknown best-fit parameters whi...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT**Math::GSL::Sort - Functions for sorting data**

* gsl_sort_vector($v) This function sorts the elements of the vector $v into ascending numerical order. * gsl_sort_vector_index($p, $v) This function indirectly sorts the elements of the vector $v into ascending order, storing the resulting permutati...

LETO/Math-GSL-0.40 - 10 Dec 2018 17:47:09 GMT