Convenient ways to compute statistics for a bunch of numbers.
This project computes the mean, median, variance, and standard deviation of numerical data. It also stores data in a MongoDB database for retention and future use.
StatOwl has three basic interfaces: a Ruby API that extends the Array class, a command line application, and a Sinatra-based REST service. The output format can be plain text, HTML, XML, or JSON.
statowl [options] command
Compute the mean:
$ echo '1,2,3,4' | statowl mean
Read input data from the console and output statistics in plain text to the console:
$ echo '1,2,3,4' | statowl all
Format the output as HTML:
$ echo '1,2,3,4' | statowl -f html all
Simply type this at the command prompt:
$ sudo gem install statowl
This project uses RSpec and Cucumber for Behavior Driven Development Cucumber Test Results