1231 search results for "tutorial"

useR! 2012: Earlybird Registration for International R Users Conference, Nashville TN 12-15 2012

January 30, 2012
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The 8th international R users conference useR! 2012 will be in Nashville TN USA June 12-15 with a special all-day pre-conference course from Bill Venables on June 11. We have a terrific lineup of half-day tutorials on June 12 and will have invited and contributed presentations of interest to a wide variety of R users. Details may be found...

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How to create the best Interactive R Language Online Learning Platform from the views of R community?

January 26, 2012
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How to create the best Interactive R Language Online Learning Platform from the views of R community?: R offers a breadth and depth in statistical computing beyond what is available in commercial closed source products. Yet R remains, primarily, a ...

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CBC Reviews: Revolution R (in which this doesn’t go well)

January 24, 2012
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CBC Reviews: Revolution R (in which this doesn’t go well)

Update!: The latest version of Revolution R, which added support for RHEL 6, appears to work (it appears to at least install, run, and perform basic tasks). See this post for more details. I’ve come to enjoy using R. I had dabbled with it in the past, but found it painfully opaque, and the Effort:Reward

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Interactive Graphics with the iplots Package (from “R in Action”)

January 24, 2012
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Interactive Graphics with the iplots Package (from “R in Action”)

(This article was first published on R-statistics blog » R, and kindly contributed to R-bloggers) The followings introductory post is intended for new users of R.  It deals with interactive visualization using R through the iplots package. This is a guest article by Dr. Robert I. Kabacoff, the founder of (one of) the first online R tutorials websites: Quick-R. Kabacoff has...

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Separation of degrees

January 20, 2012
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Separation of degrees

Scientific American has a short article on trends in undergraduate degrees over the past 20 years, illustrated with a great infographic by Nathan Yau. As a big fan of STEM (science, tech, engineering and math) education, I was pleased to … Continue reading →

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Knitr is Awesome!

January 19, 2012
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I love TikZ in LaTeX and I use it exclusively when writing figures for my papers. I also use the tikzDevice package to convert all figures I create in R to TikZ code, so the font used in the text and figures is the same (and having your R figures in Ti...

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Is your phylogeny informative?

January 19, 2012
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Is your phylogeny informative?

Yesterday my paper   appeared in early view in Evolution (author’s preprint),1 so I’d like to take this chance to share the back-story and highlight my own view on some of our findings, and the associated package on CRAN.2 I didn’t set out to write this paper.  I set out to write a very different

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Running R2WinBUGS on a Mac Running OSX

January 18, 2012
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I have long used JAGS to do all of my Bayesian work on my mac. Early on, I tried to figure out how to install WinBUGS and OpenBUGS and their accompanying R libraries on my mac, but, to no avail. I just had too hard of a time getting them running and gave up. But,

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Quick Introduction to ggplot2

January 17, 2012
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Quick Introduction to ggplot2

For a much better looking version of this post (where code is actually readable!), see this Github repository, which also contains some of the example datasets I use and a literate programming version of this tutorial. Introduction This is a bare-bones introduction to ggplot2, a visualization package in R. It assumes no knowledge of R

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Time Series Matching

January 13, 2012
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Time Series Matching

THIS IS NOT INVESTMENT ADVICE. The information is provided for informational purposes only. If it looks like a duck, swims like a duck, and quacks like a duck, then it probably is a duck. Do you want to know what S&P 500 will do in the next week, month, quarter? One way to make an

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