WordPress WordCloud with R

August 3, 2011 | Martin Scharm

These days one can frequently read about wordclouds created with R, initiated by the release of the wordcloud package by Ian Fellows on July 23rd. So here I am to put in my two cents. I thought about creating a wordcloud of a complete blog history, so I build a ... [Read more...]

Now I’m R-Blogging

July 10, 2011 | Martin Scharm

Today a lot of great mails arrived at my inbox. In one of them I was reading I’ve just added your feed to the site. Where did this mail come from? The sender of the email was Tal Galili. He is a researcher in BioStatistics at the Tel Aviv ... [Read more...]

R GUIs, IDEs, and text editors

January 18, 2011 | Daniel Hocking

When deciding what program to write your R code in it is important to consider a number of factors so you can keep organized and work efficiently.  I found this article useful for getting started.  Text editors include syntax highlightin...
[Read more...]

web content anlayzer

January 6, 2011 | Martin Scharm

Just developed a small crawler to check my online content at in terms of W3C validity and the availability of external links. Here is the code and some statistics... [Read more...]

GLMM and R issues

December 4, 2010 | Daniel Hocking

I have been trying to run a Generalized Linear Mixed Model (GLMM) for some count data with repeated measures on sub-sampled sites and fixed effects at the site level with covariates at both the sub-plot and time levels.  Plus there are different n...
[Read more...]

ShortCut[R]: locator

November 20, 2010 | Martin Scharm

Welcome to my new category: ShortCut! Here I'll shortly explain some smart features, unknown extensions or uncommon pathways of going for gold. Today it's about the Gnu R tool locator. [Read more...]

Export R data to tex code

October 12, 2010 | Martin Scharm

We often use Gnu R to work on different things and to solve various exercises. It's always a disgusting job to export e.g. a matrix with probabilities to a LaTeX document to send it to our supervisors, but Rumpel just gave me a little hint. [Read more...]

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