Creating a Histogram with statsample

This example demonstrates how a histogram can be created with statsample.

The 'histogram' function creates a histogram by using the Statsample::Graph::Histogram class. This class accepts data in a Daru::Vector (as created by rnorm).

A line showing normal distribution can be drawn by setting the :line_normal_distribution option to true.

require 'statsample'
include Statsample::Shorthand

h = histogram(rnorm(3000,0,20), line_normal_distribution: true)
h