1758 search results for "ggplot2"

Bayesian Confidence Intervals: Obama’s ‘That’-Addition and Informality

May 1, 2011
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Bayesian Confidence Intervals: Obama’s ‘That’-Addition and Informality

No “That” Left Behind? I came across a post on Language Log last week giving some evidence that Obama tends to add that to the prepared version of his speeches. For example, in a recent speech at George Washington University, … 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
By

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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Annotated Manhattan plots and QQ plots for GWAS using R, Revisited

April 25, 2011
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Last year I showed you how to create manhattan plots, and later how to highlight regions of interest, using ggplot2 in R. The code was slow, required a lot of memory, and was difficult to maintain and modify. I finally found time to rewrite the code u...

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Annotated Manhattan plots and QQ plots for GWAS using R, Revisited

April 25, 2011
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Annotated Manhattan plots and QQ plots for GWAS using R, Revisited

Last year I showed you how to create manhattan plots, and later how to highlight regions of interest, using ggplot2 in R. The code was slow, required a lot of memory, and was difficult to maintain and modify.I finally found time to rewrite the code usi...

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Let’s try this again: Introducing Rook for #rstats!

April 25, 2011
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Well I totally botched my launch last week. Thankfully, my wife straightened me out: I decided to change the name of Rack to Rook so there won’t be any future confusion. And instead of rewriting all my posts last week, just read them again and every...

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intuitive visualizations of categorization for non-technical audiences

April 25, 2011
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intuitive visualizations of categorization for non-technical audiences

For a project I’m working on at work, I’m building a predictive model that categorizes something (I can’t tell you what) into two bins. There is a default bin that 95% of the things belong to and a bin that the business cares a lot about, containing 5% of the things. Some readers may be

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How to load your iPhone location data into R

April 22, 2011
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How to load your iPhone location data into R

Earlier this week, data scientists Pete Warden and Alasdair Allen reported that iPhones and cell-enabled iPads keep an internal log of the devices location, which is accessible from the backup that iTunes creates when you sync the device. (Update Apr 27: Apple responds that the locations are those of nearby cell towers and wi-fi hotspots, not the device itself.)...

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RStudio, Revolution Analytics and Deducer: A Tale of Three GUIs

April 19, 2011
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I’m in the process of moving from SPSS to R at the moment. It’s not been the easiest of rides, but then learning how to do a core part of your job never really should be. It’s been fun, though – don’t get me wrong – it’s definitely been an adventure!! Here I’m going to

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Phylometa from R: Randomization via Tip Shuffle

April 16, 2011
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Phylometa from R: Randomization via Tip Shuffle

I wrote earlier about some code I wrote for running Phylometa (software to do phylogenetic meta-analysis) from R.I have been concerned about what exactly is the right penalty for including phylogeny in a meta-analysis. E.g.: AIC is calculated from Q in...

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