Sparkline

Sparkline lets you create small inline ANSI charts of time series. It supports two modes: sparkline and chart. The former fits in one line, the latter spans multiple lines and has labels.

  iex> Sparkline.sparkline [1,2,3,4,5,6,7,8]
  "▁▂▃▄▅▆▇█"

Installation

Sparkline is available in Hex and can be installed by adding sparkline to your list of dependencies in mix.exs:

def deps do
  [{:sparkline, "~> 0.1.0"}]
end

Documentation can be found at https://hexdocs.pm/sparkline.