.. --restructuredtext--
asciigraph
.. image:: https://travis-ci.org/guptarohit/asciigraph.svg?branch=master
:target: https://travis-ci.org/guptarohit/asciigraph
:alt: Build status
.. image:: https://goreportcard.com/badge/github.com/guptarohit/asciigraph
:target: https://goreportcard.com/report/github.com/guptarohit/asciigraph
:alt: Go Report Card
.. image:: https://coveralls.io/repos/github/guptarohit/asciigraph/badge.svg?branch=master
:target: https://coveralls.io/github/guptarohit/asciigraph?branch=master
:alt: Coverage Status
.. image:: https://godoc.org/github.com/guptarohit/asciigraph?status.svg
:target: https://godoc.org/github.com/guptarohit/asciigraph
:alt: GoDoc
.. image:: https://img.shields.io/badge/licence-BSD-blue.svg
:target: https://github.com/guptarohit/asciigraph/blob/master/LICENSE
:alt: License
.. image:: https://awesome.re/mentioned-badge-flat.svg
:target: https://github.com/avelino/awesome-go#advanced-console-uis
:alt: Mentioned in Awesome Go, Go package to make lightweight ASCII line graphs ╭┈╯.
.. image:: https://user-images.githubusercontent.com/7895001/41509956-b1b2b3d0-7279-11e8-9d19-d7dea17d5e44.png
Installation
::
go get github.com/guptarohit/asciigraph
Usage
Basic graph
^^^^^^^^^^^
.. code:: go
package main
import (
"fmt"
"github.com/guptarohit/asciigraph"
)
func main() {
data := []float64{3, 4, 9, 6, 2, 4, 5, 8, 5, 10, 2, 7, 2, 5, 6}
graph := asciigraph.Plot(data)
fmt.Println(graph)
}
Running this example would render the following graph:
::
10.00 ┤ ╭╮
9.00 ┤ ╭╮ ││
8.00 ┤ ││ ╭╮││
7.00 ┤ ││ ││││╭╮
6.00 ┤ │╰╮ ││││││ ╭
5.00 ┤ │ │ ╭╯╰╯│││╭╯
4.00 ┤╭╯ │╭╯ ││││
3.00 ┼╯ ││ ││││
2.00 ┤ ╰╯ ╰╯╰╯
..
Command line interface
This package also brings a small utility for command line usage. Assuming
$GOPATH/bin is in your $PATH, simply go get it then install CLI.
CLI Installation
^^^^^^^^^^^^^^^^
::
go install github.com/guptarohit/asciigraph/cmd/asciigraph
Feed it data points via stdin:
::
$ seq 1 72, asciigraph -h 10 -c "plot data from stdin"
72.00 ┼
65.55 ┤ ╭────
59.09 ┤ ╭──────╯
52.64 ┤ ╭──────╯
46.18 ┤ ╭──────╯
39.73 ┤ ╭──────╯
33.27 ┤ ╭───────╯
26.82 ┤ ╭──────╯
20.36 ┤ ╭──────╯
13.91 ┤ ╭──────╯
7.45 ┤ ╭──────╯
1.00 ┼──╯
plot data from stdin
..
Acknowledgement
This package is golang port of library asciichart <https://github.com/kroitor/asciichart>_ written by @kroitor <https://github.com/kroitor>_.
Contributing
Feel free to make a pull request! :octocat: