2148 search results for "Ggplot2"

Lipsyncing for your life: a survival analysis of RuPaul’s Drag Race

March 11, 2013
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Lipsyncing for your life: a survival analysis of RuPaul’s Drag Race

If you follow me on Twitter, you know that I’m a big fan of RuPaul’s Drag Race. The transformation, the glamour, the sheer eleganza extravanga is something my life needs to interrupt the monotony of grad school. I was able to catch up on nearly four seasons in a little less than a month, and I’ve been watching the… Continue reading →

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FBit: GitHub repo for posts with R code for this blog

March 11, 2013
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FBit: GitHub repo for posts with R code for this blog

This is a test post since I want to improve upon Jeffrey Horner’s strategy for posting R code in Tumblr. The only minor improvement I wanted to try out is hosting the images directly on the web. I mean, right now the images won’t show in RSS readers. I’m not doing anything new at all, just using the...

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More sequential testing for triangle tests

March 10, 2013
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More sequential testing for triangle tests

I looked before at triangle tests and at sequential testing in triangle tests (blog entry). In the latter post it was demonstrated that a sequential test is possible, without costs in desired error of the first kind. The latter because t...

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Visualizing Risky Words — Part 2

March 9, 2013
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Visualizing Risky Words — Part 2

This is a follow-up to my Visualizing Risky Words post. You’ll need to read that for context if you’re just jumping in now. Full R code for the generated images (which are pretty large) is at the end. Aesthetics are the primary reason for using a word cloud, though one can pretty quickly recognize what

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Analyzing SimplyStatistics visits info

March 9, 2013
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Analyzing SimplyStatistics visits info

Recently we had to analyze the data of the number of visits per day to SimplyStatistics.org. There were two goals: Estimate the fraction of visitors retained after a spike in the number of visitors Identify (if any) any factors that influence the fraction estimated in 1. For me it was a fun project in part because I like SimplyStatistics but also...

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A bit more on sample size

March 8, 2013
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A bit more on sample size

In our article What is a large enough random sample? we pointed out that if you wanted to measure a proportion to an accuracy “a” with chance of being wrong of “d” then a idea was to guarantee you had a sample size of at least: This is the central question in designing opinion polls Related posts:

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Visualizing rOpenSci collaboration

March 8, 2013
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Visualizing rOpenSci collaboration

We (rOpenSci) have been writing code for R packages for a couple years, so it is time to take a look back at the data. What data you ask? The commits data from GitHub ~ data that records who did what and when. Using the Github commits API we can gather data on who commited code to a...

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Visualizing rOpenSci collaboration

March 8, 2013
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Visualizing rOpenSci collaboration

We (rOpenSci) have been writing code for R packages for a couple years, so it is time to take a look back at the data. What data you ask? The commits data from GitHub ~ data that records who did what and when. Using the Github commits API we can gather data on who commited code to a...

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Visualizing rOpenSci collaboration

March 8, 2013
By
Visualizing rOpenSci collaboration

We (rOpenSci) have been writing code for R packages for a couple years, so it is time to take a look back at the data. What data you ask? The commits data from GitHub ~ data that records who did what and when. Using the Github commits API we can gather data on who commited code to a...

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From OpenOffice noob to control freak: A love story with R, LaTeX and knitr

March 8, 2013
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From OpenOffice noob to control freak: A love story with R, LaTeX and knitr

Lately I had to write a seminar paper for a class and I decided to overdo it.But let's start at the very beginning. Here is my evolution of how I used to write stuff and how I got from this:to that:School: OpenOffice - I guess everyone has some&nb...

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