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Data mining

Statistics. SNA. RawData. DataCleaning. Three free books on R for Statistics. Avril Coghlan, a lecturer at University College Cork in Ireland, has written and made available for free three books ideal for students or practitioners new to R who want to use it for multivariate analysis, time series analysis or biomedical statistics.

Three free books on R for Statistics

Each book begins with practical advice for installing and using R in general, before diving into their specialized topics: A Little Book of R for Multivariate Analysis (pdf, 49 pages) is a simple introduction to multivariate analysis using the R statistics software. All three books are free to use, share and remix under a Creative Commons license, and are available from Dr Coghlan's home page linked below. Dr Avril Coghlan: avrilomics. Markdown. Download Markdown 1.0.1 (18 KB) — 17 Dec 2004 Introduction Markdown is a text-to-HTML conversion tool for web writers.

Markdown

Markdown allows you to write using an easy-to-read, easy-to-write plain text format, then convert it to structurally valid XHTML (or HTML). Thus, “Markdown” is two things: (1) a plain text formatting syntax; and (2) a software tool, written in Perl, that converts the plain text formatting to HTML. The overriding design goal for Markdown’s formatting syntax is to make it as readable as possible. The best way to get a feel for Markdown’s formatting syntax is simply to look at a Markdown-formatted document. (You can use this ‘.text’ suffix trick to view the Markdown source for the content of each of the pages in this section, e.g. the Syntax and License pages.) Markdown is free software, available under a BSD-style open source license. Discussion List I’ve set up a public mailing list for discussion about Markdown. Installation and Requirements Movable Type Blosxom BBEdit.

Rheigh Henley Calderon's profile. Tutorials: External Data into Processing I. This is Part I of a tutorial covering various methods for pulling external data into Processing.

Tutorials: External Data into Processing I

We’ll start with the basics of the java String class and end with an example that grabs from a mySQL database using PHP code into Processing. At times, I will simply refer to existing content from the Learning Processing book as well as this site’s PHP tutorial. As of now, this page is designed to cover the material for weeks 9 and 10 in ITP’s Introduction to Computational Media course, but ultimately it’s my hope that this material will make its way into a new edition of Learning Processing. Here is Part II The String class: who, what, where, when why Strings are probably not unfamiliar to you. Println("printing some text to the message window! ") Where do we find documentation for the String class? Although technically a Java class, because Strings are so commonly used, Processing includes documentation in its reference: This page only covers some of the available methods of the String class.

DataVisualization

50 Great Examples of Data Visualization. Wrapping your brain around data online can be challenging, especially when dealing with huge volumes of information.

50 Great Examples of Data Visualization

And trying to find related content can also be difficult, depending on what data you’re looking for. But data visualizations can make all of that much easier, allowing you to see the concepts that you’re learning about in a more interesting, and often more useful manner. Below are 50 of the best data visualizations and tools for creating your own visualizations out there, covering everything from Digg activity to network connectivity to what’s currently happening on Twitter. Music, Movies and Other Media Narratives 2.0 visualizes music. Liveplasma is a music and movie visualization app that aims to help you discover other musicians or movies you might enjoy. Tuneglue is another music visualization service. MusicMap is similar to TuneGlue in its interface, but seems slightly more intuitive. Tutorial: Processing, Javascript, and Data Visualization. [The above graphic is an interactive 3D bar graph.

Tutorial: Processing, Javascript, and Data Visualization

If you can't see it, it's probably because your browser sucks can't render WebGL content. Maybe try Chrome or Firefox?] Ben Fry and Casey Reas, the initiators of the Processing project, announced at the Eyeo Festival that a new version of Processing, Processing 2.0, will be released in the fall (VIDEO). This 2.0 release brings a lot of really exciting changes, including vastly improved 3D performance, and a brand-new high-performance video library. Perhaps most interesting is the addition of publishing modes – Processing sketches can now be published to other formats other than the standard Java applet. Data visualization tutorial in Processing. If you absolutely refuse to touch any code, I suggest Many Eyes or one of the fine FD sponsors, but if you're looking to get your hands dirty, Processing is a great place to start.

Data visualization tutorial in Processing

Jer Thorp, whose work we saw not too long ago, posts this introduction tutorial for data visualization with Processing. I’m going to start from scratch, work through some examples, and (hopefully) make some interesting stuff.