1105 search results for "rstudio"

Postive Feedback in R with a Little Javascript

October 22, 2014
By
Postive Feedback in R with a Little Javascript

Let’s face it, sometimes the struggle in R can become frustrating, depressing, daunting, or just monotonous.  For those moments when you need a little positive feedback, some encouragement, or a pat on the back, I thought this might help.  Maybe I ...

Read more »

JJ Allaire, the useR! 2014 interview

October 15, 2014
By
jjjjjjjjjjjjjjjjjjjjjjj

JJ Allaire has courageously bet, time and time again, on the cutting edge of technologies....

Read more »

ggvis 0.4

October 13, 2014
By
ggvis 0.4

ggvis 0.4 is now available on CRAN. You can install it with: install.packages("ggvis") The major features of this release are: Boxplots, with layer_boxplots() chickwts %>% ggvis(~feed, ~weight) %>% layer_boxplots() Better stability when errors occur. Better handling of empty data and malformed data. More consistent handling of data in compute pipeline functions. Because of these changes,

Read more »

Hadley Wickham’s dplyr tutorial at useR! 2014, Part 1

October 13, 2014
By
hhhhhhhhhhhhhhhhhhhhh

Hadley Wickham (perhaps you’ve heard of his work) presented a 2 hour workshop on dplyr...

Read more »

Hadley Wickham presents dplyr at useR! 2014

October 13, 2014
By

Hadley Wickham is hard at work, releasing packages which leverage the expressive power of R...

Read more »

Introducing the Reproducible R Toolkit and the checkpoint package

October 13, 2014
By
Introducing the Reproducible R Toolkit and the checkpoint package

The ability to create reproducible research is an important topic for many users of R. So important, that several groups in the R community have tackled this problem. Notably, packrat from RStudio, and gRAN from Genentech (see our previous blog post). The Reproducible R Toolkit is a new open-source initiative from Revolution Analytics. It takes a simple approach to...

Read more »

dplyr 0.3

October 13, 2014
By
dplyr 0.3

I’m very pleased to announce that dplyr 0.3 is now available from CRAN. Get the latest version by running: install.packages("dplyr") There are four major new features: Four new high-level verbs: distinct(), slice(), rename(), and transmute(). Three new helper functions between, count(), and data_frame(). More flexible join specifications. Support for row-based set operations. There are two

Read more »

Do Political Scientists Care About Effect Sizes: Replication and Type M Errors

October 13, 2014
By

Reproducibility has come a long way in political science since I began my PhD all the way back in 2008. Many major journals now require replication materials be made available either on their websites or some service such as the Dataverse Network.This ...

Read more »

DataFrame manipulation in R from basics to dplyr

October 11, 2014
By
DataFrame manipulation in R from basics to dplyr

  In my surroundings at work I see quite a few people managing their data in spreadsheet software like Excel or Calc, these software will do the work but I usually tend to do as little data manipulation in them as possible and to turn as soon as possible my spreadsheets into csv files and

Read more »

Julia style string literal interpolation in R

October 8, 2014
By
Julia style string literal interpolation in R

I feel like a sculptor who has been using the same metal tools for the last four years and happened to have looked at my comrades and found them sporting new, sleek electric tools. Suddenly all of the hard work put into maintaining and adapting my meta...

Read more »