1174 search results for "tutorial"

Setting up StatET & Eclipse in Windows

May 15, 2012
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Setting up StatET & Eclipse in Windows

A view of the StatET plugin in the Juno Eclipse. The environment is perfect for developing R packages and creating more complex functions. I wanted to write about creating R-packages in Windows but after trying to get StatET to work seamlessly...

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useR! 2012: Call for Late-Breaking Posters; REGULAR REGISTRATION ENDS 12May

May 12, 2012
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*** Call for Late-breaking Posters *** Abstracts may be submitted for posters presenting recent developments and late-breaking applications of R, on topics as indicated in the earlier call for abstracts: http://biostat.mc.vanderbilt.edu/UseR-2012#Call_for_Abstracts_and_Tutorial Late-breaking posters will be displayed during the poster session alongside regular posters, and they will appear in the electronically published book of abstracts for the conference. However, these...

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R – some introductory material

May 12, 2012
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R is a statistical programming language and can be a little scary at first. I learned it during my first statistics class. While others used Stata, I decided to try if I could do the tasks in R. That was probably one of my best research-choices. My main source of knowledge was Quick-R that's an excellent resource. It...

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In case you missed it: April 2012 Roundup

May 10, 2012
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In case you missed them, here are some articles from April of particular interest to R users. Information Age published a feature article on R, describing how new graduates are driving adoption of R in industry. Bob Muenchen has updated his list of R package equivalents to SAS and SPSS procedures. A history of Data Science, including Bill Cleveland's...

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Learn formatR in Two Minutes

May 8, 2012
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Anthony made a video tutorial on how to use the formatR package, which I think is pretty cool: I wish I could speak English as fast as him...

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Online resources for handling big data and parallel computing in R

May 6, 2012
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Online resources for handling big data and parallel computing in R

by Yanchang Zhao, RDataMining.com Compared with many other programming languages, such as C/C++ and Java, R is less efficient and consumes much more memory. Fortunately, there are some packages that enables parallel computing in R and also packages for processing … Continue reading →

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Improving script_001: “Monitor”

May 6, 2012
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Improving script_001: “Monitor”

After having a look to this video: http://www.screenr.com/UxH8 from rtwotutorials, and reading some tutorials, I decided to modified the script from the previous post: Practicing Script with “ R”: Monitor , in order to make it more r...

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reshape (from base) Explained: Part II

May 5, 2012
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reshape (from base) Explained: Part II

Part II Explains More Complex  Wide to Long With base reshape  In part I of this base reshape tutorial we went over the basics of reshaping data with reshape.  We learned two rules that help us to be more efficient … Continue reading →

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Practicing Script with “ R”: Monitor

May 4, 2012
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Practicing Script with “ R”: Monitor

These are  samples analyzed by a reference method (column: Protein) and by an analytical method with a certain model (column: IFTpro). The idea is to create a Monitor Report for some basic statistics (RMSEP, Bias, SEP, R,RSQ) to see how ...

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Monitoring some statistics with "R"

May 1, 2012
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Monitoring some statistics with "R"

I´ve been practicing after reading a couple of tutorials:R: A self-learn tutorialProgramming in Rto create a basic function  to monitor some  basic statistics as RMSEP, Bias, SEP, Correlation and RSQ. I´ve been doing this with other so...

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