https://github.com/pityka/nspl

scala plotting (charting, graphing) library
https://github.com/pityka/nspl

canvas2d charts data-science data-visualization plots scala scala-js scientific-visualization visualization

Last synced: 6 months ago
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scala plotting (charting, graphing) library

• Host: GitHub
• URL: https://github.com/pityka/nspl
• Owner: pityka
• License: other
• Created: 2016-06-23T05:33:17.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2025-04-05T04:45:31.000Z (6 months ago)
• Last Synced: 2025-04-05T05:28:35.351Z (6 months ago)
• Topics: canvas2d, charts, data-science, data-visualization, plots, scala, scala-js, scientific-visualization, visualization
• Language: Scala
• Homepage: https://pityka.github.io/nspl/
• Size: 22.2 MB
• Stars: 98
• Watchers: 3
• Forks: 8
• Open Issues: 14
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          

[![](https://img.shields.io/maven-central/v/io.github.pityka/nspl-core_2.13.svg)](https://search.maven.org/search?q=g:io.github.pityka%20nspl)

[![](https://index.scala-lang.org/pityka/nspl/nspl-core/latest-by-scala-version.svg?platform=jvm)](https://index.scala-lang.org/pityka/nspl/nspl-core)

[![documentation](https://img.shields.io/badge/docs-green)](https://pityka.github.io/nspl/)

# 2d Plotting Library for Scala and Scala.js

Creates scatter, line, contour, raster, barplots and boxplots, histograms, density plots. Composite figure of multiple plots. 

Renders to

* java Graphics2D

* PDF/SVG/EPS (via [VectorGraphics2D](https://github.com/eseifert/vectorgraphics2d))

* SVG (via [ScalaTags](http://www.lihaoyi.com/scalatags/), both in browser or on jvm)

* Html5 Canvas ([scala-js](http://www.scala-js.org))

## Usage

See the documentation website at [https://pityka.github.io/nspl/](https://pityka.github.io/nspl/) .

This library is built for Scala 2.13 and Scala 3.2.

Maven coordinates: 

* For jvm: `libraryDependencies += "io.github.pityka" %% "nspl-awt" % "0.0.???"`

* For canvas (Scala.js): `libraryDependencies += "io.github.pityka" %% "nspl-canvas-js" % "0.0.???"` 

## Version policy

nspl uses the recommended versioning scheme enforced with https://github.com/scalacenter/sbt-version-policy. 

## How to build the website

The website is built with [hugo](https://gohugo.io/) and the [hugo-book](https://github.com/alex-shpak/hugo-book) theme.

The theme is a git submodule. It must be initialized.

```sh

git submodule update --init 

```

Create and serve the site with:

```sh

sbt docs/mdoc docs/unidoc && cd website && hugo

```