---
name: "Math::GSL::Rstat"
section: "3pm"
platform: "linux"
package: "libmath-gsl-perl"
version: "0.45-2+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/Math::GSL::Rstat"
---

# Math::GSL::Rstat(3pm)

Running Statistical functions

## NAME

Math::GSL::Rstat - Running Statistical functions

## SYNOPSIS

```
    use Math::GSL::Rstat qw /:all/;
    my @data = (17.2, 18.1, 16.5, 18.3, 12.6);
    map { gsl_rstat_add( $_, $rstat) } @data;
    my $rstat    = gsl_rstat_alloc();
    my $mean     = gsl_rstat_mean($rstat);
    my $variance = gsl_rstat_variance($rstat);
    my $largest  = gsl_rstat_max($rstat);
    my $smallest = gsl_rstat_min($rstat);
    my $sd       = gsl_rstat_sd($rstat);
    my $rms      = gsl_rstat_rms($rstat);
    my $sd_mean  = gsl_rstat_sd_mean($rstat);
    my $median   = gsl_rstat_median($rstat);
    my $skew     = gsl_rstat_skew($rstat);
    my $kurtosis = gsl_rstat_kurtosis($rstat);
    my $n        = gsl_rstat_n($rstat);
```

## DESCRIPTION

NOTE: This module requires GSL 2.0 or higher.

For more information on the functions, we refer you to the GSL official documentation: \<http://www.gnu.org/software/gsl/manual/html\_node/\>

## AUTHORS

Jonathan "Duke" Leto \<jonathan@leto.net\>

## COPYRIGHT AND LICENSE

Copyright (C) 2008-2024 Jonathan "Duke" Leto

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.