Monthly Archives: June 2011

Digitizing data from old plots using ‘digitize’

June 23, 2011
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The June 2011 issue of The R Journal contains an article on the R package digitize (link to pdf) by Timothée Poisot. This might prove to be a handy tool if you occasionally find yourself needing to retrieve data points from figures in old articles for...

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msg <- “Hello World!”; print(msg)

June 23, 2011
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msg <- “Hello World!”; print(msg)

Introduction My mom always told me to be polite so I think I should introduce myself first. I’m a 20+ years old Finnish university student studying computer science (2nd year starting) and statistics (first year coming) and mostly interested in … Continue reading →

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New Issue in the R Journal

June 23, 2011
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Today, the first issue of the third volume of The R Journal was published: http://journal.r-project.org/current.html. The R Journal intends to reach a wide audience and is one of the main communication media in the R community. Usually, two issues are published each year. This issue presents 10 interesting research articles especially introducing to new R

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The R Journal Vol. 3/1 went online

June 23, 2011
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Dear All, The first issue of the third volume of The R Journal is now available at http://journal.r-project.org/current.html. Below are direct links to (most of) the articles: Volume 3/1, June 2011 Download complete issue Refereed articles may be downloaded individually using the links below. Table of Contents Editorial 3   Contributed Research Articles   testthat:...

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New CRAN package for R package development: devtools

June 23, 2011
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Yesterday, Hadley Wickham released his new package “devtools” at the CRAN repository. A great R package which supports the development process of R packages. R Packages are the fundamental unit of reproducible R code. The development of R packages is a complex topic and requires several additional tasks next to R programming. For example, you

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iEvoBio 2011 Synopsis

June 22, 2011
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iEvoBio 2011 Synopsis

We just wrapped up the 2011 iEvoBio meeting. It was awesome! If you didn't go this year or last year, definitely think about going next year.Here is a list of the cool projects that were discussed at the meeting (apologies if I left some out):Vistrails...

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Steal This Blog!

June 22, 2011
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Steal This Blog!

I wanted to contribute any content and code I post here to the R Programming Wikibook so I made a slight change to the Creative Commons license on this blog. All the written content is now cc-by-sa and all the code here is still open source BSD. So fee...

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At Least Tim Thomas Won…….

June 22, 2011
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As you can tell from the content on this blog, I am a really big fan of statistical analysis and the NHL.  I haven’t blogged in some time simply because I have been deeply engrossed by the 2011 playoffs, where … Continue reading →

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Hard drive occupation prediction with R – part 3 – Predicting future ranges

Hard drive occupation prediction with R – part 3 – Predicting future ranges

On the second article, we saw how to use a Monte Carlo simulation generate sample of disk space delta for future dates and calculate the distribution probability of zeroing free space in the future. In this article, we will see how we can plot the e...

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Items

June 22, 2011
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Let's define a new pattern! I do a lot of programming for research, and part of what this involves is turning calculations, usually expressed as verbs, into nouns. That is, I need to keep the calculation and all it's intermediate steps around so that I can inspect them. Alas, I am programming in Python most of the time and end up...

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