"cool statistic "

Statistics3 is a module that provides normal, Chi-square, t- and F- probability distributions for Ruby. It is a fork/continuation of Shin-ichiro Hara's original code. It provides a native, compiled extension and a pure Ruby implementation.

A suite of statistical tools for Ruby language

Command line statistical analysis kit

Polychoric and Tetrachoric extensions for Statsample::Bivariate.

A suite for basic and advanced statistics on Ruby

Various functions for time series analysis.

PaaS application monitoring system.

Simple monitoring of your system environment.

RSpec 3 matchers for statsd-instrument.

A small gem to enqueue statsd metrics and send them to the statsd/grpahite server over UDP

Initialize a statsd client that is optionally namespaced. By default pumps request and GC metrics.

Captures output of various testing frameworks to post to statsd.

Get system information for linux hosts. Standalone or rails engine. Rufus scheduler included

Report stats to the statsman backend.

Get methods like sum, average, standard deviation and more applied to arrays.

A simple middleware to gather metrics and interact with StatsD.

Report stats to the statter backend.

Track application metrics to Statsie

Track application metrics to Statsie (compat with ruby 1.9)