word cloud

Presidential Debates with qdap-beta

October 4, 2012 | tylerrinker

qdap brief intro For the past year I’ve been working on a package (qdap) to assist my field in quantitative discourse analysis; basically looking at patterns in language. It’s still a ways from being finished and lacks documentation (roxygen2 is … Continue reading →
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Text Mining to Word Cloud App with R

May 13, 2012 | CloudStat

Here is a simple application to transform text into a beautiful word cloud, Text Mining to WordCloud. The purpose is to find out the highest frequency word in a certain text. It is an app built with R language, the source code is attached at the end of... [Read more...]

A Word Cloud with Spatial Meaning

December 7, 2011 | Kay Cichini

..Some time ago I did a word cloud for representing a Google Scholar search result. Tal Galili pointed me at a post by Drew Conway that expanded on the topic of word clouds lacking spatial meaning. In fact the spatial ordering of words in a word cloud ...
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I can’t resist a word cloud: now using R!

July 28, 2011 | nsaunders

The wordcloud package is word clouds for R with a difference: they look great. Of course, having just analysed online coverage of the ISMB conference, I had to run all 6 906 comments from the 2008-2011 meetings through some code. If you followed along via the Sweave code, I went as far ... [Read more...]

Abstract word clouds using R

August 23, 2010 | nsaunders

A recent question over at BioStar asked whether abstracts returned from a PubMed search could easily be visualised as “word clouds”, using Wordle. This got me thinking about ways to solve the problem using R. Here’s my first attempt, which demonstrates some functions from the RCurl and XML packages. ... [Read more...]

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