1109 search results for "tutorial"

Is R an ideal language to teach the fundamentals of programming to beginners?

May 6, 2011
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Is R an ideal language to teach the fundamentals of programming to beginners?

I’m helping out some colleagues learn programming from having zero experience with it in any shape or form. It’s quite a daunting task in some senses, because, well, it may not be easy! They are researchers, so they’ll need it for processing data and generating output, and perhaps processing BIG DATA at some point too.

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BMS 0.3.0 Released

Version of 0.3.0 of the Bayesian Model Averaging package BMS has been released. Apart from numerous bugfixes, BMS 0.3.0 includes two main additions:The ability in bms to keep certain fixed regressors to be included in all sampled models The option t...

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sab-R-metrics: Logistic Regression

May 5, 2011
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sab-R-metrics: Logistic Regression

It's been a while since my last sab-R-metrics post, and I have not gotten to the real fun stuff yet. I apologize for the long layoff, and it's likely that these will be sparse for the next couple weeks. I have had some consulting opportunities come u...

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sab-R-metrics: Logistic Regression

May 5, 2011
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sab-R-metrics: Logistic Regression

It's been a while since my last sab-R-metrics post, and I have not gotten to the real fun stuff yet. I apologize for the long layoff, and it's likely that these will be sparse for the next couple weeks. I have had some consulting opportunities come u...

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PLINK/SEQ for Analyzing Large-Scale Genome Sequencing Data

May 4, 2011
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PLINK/SEQ for Analyzing Large-Scale Genome Sequencing Data

PLINK/SEQ is an open source C/C++ library for analyzing large-scale genome sequencing data. The library can be accessed via the pseq command line tool, or through an R interface. The project is developed independently of PLINK but it's syntax will be f...

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R/Finance conference in Chicago – April 29, 2011 to April 30, 2011

May 2, 2011
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This was my first year to attend the R/Finance conference that focuses on the use R programming in applied finance.  I was unable to get out there until mid-morning on Friday, so I missed Jeff Ryan’s tutorial on Automated Trading … Continue reading →

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Google Summer of Code Student Project Wins Statistical Software Award

April 28, 2011
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We are happy to report that one of the Google Summer of Code students from last year, Ian Fellows, has been awarded the John M. Chambers Statistical Software Award for his work with the R Project. This award will be presented at the annual Joint Statistical Meeting in August.Ian’s project involved extending...

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Google Summer of Code Student Project Wins Statistical Software Award

April 28, 2011
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We are happy to report that one of the Google Summer of Code students from last year, Ian Fellows, has been awarded the John M. Chambers Statistical Software Award for his work with the R Project. This award will be presented at the annual Joint Statistical Meeting in August.Ian’s project involved extending...

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Plotting Maps with R

April 26, 2011
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Plotting Maps with R

I stumbled upon this tutorial while not studying and I thought it would be fun to try and plot maps of the San Francisco Bay Area household income, education, population density, poverty, etc...To do this I needed a Shapefile for the Bay Area zip codes similar to the London borough file used in...

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Big data problems

April 22, 2011
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Big data problems

I have big data problems.I need to analyze 100s of millions of rows of data and tried hard for 2 weeks to see if I can use R for this. My assessment so far from the experiments...1) R is best for data that fits a computer's RAM (so get more RAM if...

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