938 search results for "rstudio"

Optimal Meeting Point on the Paris Metro

March 20, 2013
By

tl;dr: Play with the app here When you live in Paris, chances are you are (home or work) very close to a metro station, so when you want to meet with some friends, you usually end up picking another metro station as a meeting point. Yet, finding the optimal place to meet can easily become a complex problem considering...

Read more »

Behavioral Economics and Beer… highly correlated

March 19, 2013
By
Behavioral Economics and Beer… highly correlated

Short: I plot the frequency of wikipedia searches of “Behavioral Economics”, and “Beer” – who knew the correlation would be 0.7! Data reference:Data on any wikipedia searches (back to 2007) are available at http://glimmer.rstudio.com/pssguy/wikiSearchRates/. The website allows you to download frequency hits per day as a csv, which is what I've done here....

Read more »

Analyzing Local Data with a Shiny Web App

March 19, 2013
By

A great. recent enhancement for the Shiny App is the ability to upload local files. Now, in addition to users being able to interact with data provided on the host e.g. Soccer Tables or via the web, Wikipedia Search Rates they can use apps to view and analyse their own data I have knocked up

Read more »

googleVis 0.4.2 with support for shiny released on CRAN

March 19, 2013
By

The new version of googleVis 0.4.2 is now available via CRAN. Many thanks to all who provided feedback on version 0.4.0 and particularly to Sebastian Campbell, John Maindonald and Aonan Zhang. As usual, if you find any issues or bugs, please send us an email or add a line to our online issues log.With version...

Read more »

Review of Mathematica 9 and R-link

March 18, 2013
By

VIDEO TRANSCRIPT: Hello, this is Matt Asher from StatisticsBlog.com. I’m going to be reviewing Mathematica 9, from Wolfram Research. In particular, I’ll be focusing on using it with R and to do Monte Carlo simulations and other statistical work. You can find a full transcript of this video at my blog, including the source code

Read more »

Baseball Statistics with R – Batting Average

March 18, 2013
By
Baseball Statistics with R – Batting Average

I'm working on a new book about the R programming language. R is a language that is designed for use with statistics and data. I use it to analyze sports and social networking. I thought that it would be fun to write the book focusing on baseball statistics using data from Major League Baseball. This post...

Read more »

R, where should I start?

March 17, 2013
By

This is a dynamic post which I will continue to update whenever I find something new. Hope you will find the following links useful.Online Courses for Learning the R languageTry R from Code Schoole-Books for Learning the R LanguageR for Beginners ...

Read more »

qdap 0.2.1 Released

March 13, 2013
By
qdap 0.2.1 Released

I’m very pleased to announce the release of qdap 0.2.1 This is the second installment of the qdap package available at CRAN. The qdap package automates many of the tasks associated with quantitative discourse analysis of transcripts containing discourse, including … Continue reading →

Read more »

Using maps and ggplot2 to visualize college hockey championships

March 13, 2013
By
Using maps and ggplot2 to visualize college hockey championships

Short: I plot the frequency of college hockey championships by state using the maps package, and ggplot2 Note: this example is based heavily on the example provided athttp://www.dataincolour.com/2011/07/maps-with-ggplot2/ data reference:http://en.wikipedia.org/wiki/NCAA_Men%27s_Ice_Hockey_Championship Question of interestAs a good Minnesotan, I've believed for quite some time that the colder, Northern states enjoy a competitive advantage when it...

Read more »

Rcpp master class in New York last weekend

March 12, 2013
By

On Saturday I had the opportunity to teach another one-day master class on Rcpp. The class had been organized by Jared Lander, and organized very well I might add. The weekend started with a slight disappointment. I had taken Friday off, and hoped t...

Read more »