Tomas Petricek's blog

Writing about practical F# coding and programming language research

FnuPlot: Cross-platform charting with gnuplot

There is a bunch of visualization and charting libraries for F#. Sadly, perhaps the most advanced one, F# Charting, does not work particularly well outside of Windows at the moment. There are also some work-in-progress libraries based on HTML like Foogle Charts and FsPlot, which are cross-platform, but not quite ready yet.

Before Christmas, I got a notification from GitHub about a pull request for a simple gnuplot wrapper that I wrote a long time ago (and which used to be carfully hidden on CodePlex).

The library is incomplete and I don't expect to dedicate too much time to maintaining it, but it works quite nicely for basic charts and so I though I'd add the ProjectScaffold structure, do a few tweaks and make it available as a modern F# project.

Published: Thursday, 15 January 2015, 5:58 PM
Tags: f#, fslab, data science
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Recent articles from my blog

Why you should learn F# in 2015 (and how)?

Wednesday, 7 January 2015, 2:36 PM

I guess that it might be a bit too late for adding to your list of new year's resulution now.But just if you still have an empty slot (or in case an originally taken slot has become available), your new year's resolution should be to get involved with F#!

Composing Christmas with F#

Monday, 8 December 2014, 6:22 PM

This blog post is a part of the F# Advent Calendar 2014, so it inevitably needs a Chrismassy theme. However, there is also going to be a serious theme for the blog post, which is domain-specific languages. I'm going to cover two key ideas of DSLs in F# - composability and multiple layers of abstraction.

New features and improvements in Deedle v1.0

Tuesday, 27 May 2014, 4:41 PM

As Howard Mansell already announced we have officially released the '1.0' version of Deedle. In this blog post, I'll have a quick look at a couple of new features in Deedle. Howard's announcement has a more detailed list, but I just want to give a couple of examples and briefly comment on performance improvemens we did.

Welcome fsharpWorks & F# events

Tuesday, 20 May 2014, 2:47 PM

If you are following me or the #fsharp hashtag on Twitter,you might have already come across a link to fsharpWorks or one of theupcoming F# events organized by fsharpWorks. So, what is fsharpWorks and what are we planningfor you?

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Welcome!

I'm a computer scientist who enjoys combining theory and practice. On the theory side, I'm finishing PhD at the University of Cambridge, working on type systems. On the practical side, I write about F#, run trainings and provide occasional consulting.

Trainings, writing & consulting

I'm a frequent speaker at F# and .NET events, founding member of the F# Foundation author of C# and F# book, numerous articles and a StackOverflow addict. I have been Microsoft C# MVP since 2004 and I used F# since early Microsoft Research versions.

Have you seen the F# testimonials and are you thinking about learning and using F# of functional techniques?

Research & teaching

I'm interested in a wide range of topics in programming languages, ranging from category theory, comonads, reactive and distributed programming to scientific computing and working with data.

I like working on topics inspired by practical problems. I created a web framework for F# that inspired commercial projects like WebSharper and my experimental F# extensions can be tested live on tryjoinads.org.

When the time permits, I enjoy traveling. The calendar shows a new picture each month. See 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 and the first photos of 2015.