1234 search results for "tutorial"

DC R Meetup: “Analyze US Government Survey Data with R”

January 10, 2013
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DC R Meetup: “Analyze US Government Survey Data with R”

I really enjoyed tonight’s DC R Meetup, presented by the prolific Anthony Damico. I’ve met Anthony before to discuss whether the Census Bureau could either… publish R-readable … Continue reading →

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My Personal Intro to F1 Race Statistics

January 10, 2013
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My Personal Intro to F1 Race Statistics

One of the many things I keep avoiding is statistics. I’ve never really been convinced about the 5% significance level thing; as far as I can tell, hardly anything that’s interesting normally distributes; all the counting that’s involved just confuses me; and I never really got to grips with confidently combining probabilities. I find a

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R for actuarial science

January 10, 2013
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R for actuarial science

As mentioned in the Appendix of Modern Actuarial Risk Theory, “R (and S) is the ‘lingua franca’ of data analysis and statistical computing, used in academia, climate research, computer science, bioinformatics, pharmaceutical industry, customer analytics, data mining, finance and by some insurers. Apart from being stable, fast, always up-to-date and very versatile, the chief advantage of R is that...

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Don’t R alone! A guide to tools for collaboration with R

January 7, 2013
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Don’t R alone! A guide to tools for collaboration with R

This a brief guide to using R in collaborative, social ways. R is a powerful open-source programming language for data analysis, statistics, and visualization, but much of its power derives from a large, engaged community of users. This is an introduction to tools for engaging the community to improve your R code and collaborate with others. (Am I...

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analyze the medical expenditure panel survey (meps) with r

January 7, 2013
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the meps household component leads the pack for examining individual-level medical expenditures by payor and type of service.  total expenditures captured by the survey tend to be low, but unbiased across the board and can be adjusted to match the...

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Infinite generators in R

January 5, 2013
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Infinite generators in R

This is first in a series of posts about creating simulations in R. As a foundational discussion, I first look …Continue reading »

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(Semi-)automating the R markdown to blogger workflow

January 2, 2013
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In his recent post 100 most read R posts for 2012 (stats from R-bloggers) – big data, visualization, data manipulation, and other languages Tal Galili - the guy behind R-Bloggers - presents his wishlist for 2013. Among other things he states &ldquo...

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100 most read R posts in 2012 (stats from R-bloggers) – big data, visualization, data manipulation, and other languages

January 2, 2013
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100 most read R posts in 2012 (stats from R-bloggers) – big data, visualization, data manipulation, and other languages

R-bloggers.com is now three years young. The site is an (unofficial) online journal of the R statistical programming environment, written by bloggers who agreed to contribute their R articles to the site. Last year, I posted on the top 24...

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2012 in review by The WordPress.com

December 30, 2012
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2012 in review by The WordPress.com

Here is a 2012 annual report for this blog produced by The WordPress.com. My top post this year based on number of views are R-Uni (A List of Free R Tutorials and Resources in Universities webpages) 29 COMMENTS February 2012 R Style Guide 7 COMMENTS June 2012 Click here to see the complete report. Filed under: R

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Integration of R, RStudio and Hadoop in a VirtualBox Cloudera Demo VM on Mac OS X

December 29, 2012
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Integration of R, RStudio and Hadoop in a VirtualBox Cloudera Demo VM on Mac OS X

MotivationI was inspired by Revolution's blog and step-by-step tutorial from Jeffrey Breen on the set up of a local virtual instance of Hadoop with R. However, this tutorial describes the implementation using VMware's application. One downside to using VMware is that it's not free. I know most of the people including me like to hear the words open-source and free,...

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