https://github.com/c-cube/ocaml-gnuplot

bindings to gnuplot (fork of https://bitbucket.org/ogu/gnuplot-ocaml/)
https://github.com/c-cube/ocaml-gnuplot

gnuplot ocaml plot

Last synced: 3 months ago
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bindings to gnuplot (fork of https://bitbucket.org/ogu/gnuplot-ocaml/)

• Host: GitHub
• URL: https://github.com/c-cube/ocaml-gnuplot
• Owner: c-cube
• License: other
• Created: 2019-12-17T04:34:08.000Z (about 5 years ago)
• Default Branch: main
• Last Pushed: 2024-05-06T16:29:36.000Z (9 months ago)
• Last Synced: 2024-10-13T01:46:09.716Z (3 months ago)
• Topics: gnuplot, ocaml, plot
• Language: OCaml
• Homepage: https://c-cube.github.io/ocaml-gnuplot/
• Size: 3.22 MB
• Stars: 13
• Watchers: 3
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGES.md
  • License: LICENSE.txt

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README

        
# Gnuplot-OCaml - Simple interface to Gnuplot [![Build status](https://github.com/c-cube/ocaml-gnuplot/actions/workflows/main.yml/badge.svg)](https://github.com/c-cube/ocaml-gnuplot/actions/workflows/main.yml)

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Ocaml-Gnuplot provides a simple interface to [Gnuplot](http://www.gnuplot.info)

from [OCaml](http://www.ocaml.org).  The API supports only 2D graphs and was

inspired by [FnuPlot](https://github.com/fsprojects/FnuPlot).

This is the continuation of https://bitbucket.org/ogu/gnuplot-ocaml/ . Changes mainly

include API changes that are friendlier

with `module Gp = Gnuplot` (as opposed to `open Gnuplot`),

moving to `dune` for the build, and removing Core as a dependency.

## Installation

From [OPAM](http://opam.ocaml.org)

    $ opam install gnuplot

From Source

    $ make

    $ make install

**NOTE**: For a persistent X11 terminal add  `set term x11 persist` to your

`.gnuplot` file in your home directory.

## Usage

### Documentation

The API-documentation of this distribution can be built with `make doc`.

It can also be found [online](https://c-cube.github.io/ocaml-gnuplot/).

### Examples

This simple example

```ocaml

module Gp = Gnuplot

let () =

  let gp = Gp.create () in

  Gp.plot_many gp ~range:(Gp.Range.XY (-10., 10., -1.5, 1.5))

   [ Gp.Series.lines_func  "sin(x)" ~title:"Plot a line" ~color:`Blue

   ; Gp.Series.points_func "cos(x)" ~title:"Plot points" ~color:`Green ];

  Gp.close gp

```

generates the following plot:

![Simple Plot](./assets/simple_plot.png)

For more examples please refer to the `examples`-directory of this

distribution.  You can build the examples with dune, e.g.

```

$ dune build examples/gbm_paths.exe

```

Running

```

$ dune exec examples/gbm_paths.exe

```

displays 10 simulated paths of geometric Brownian motion:

![GBM Paths](./assets/gbm_paths.png)