R learning
Get flash to fully experience Pearltrees
StatsRUs
Paul E. Johnson <pauljohn @ ku.edu> The original Rtips started in 1999. It became difficult to update because of limitations in the software with which it was created.
Software Resources for R
Software Resources for R Below is a list of resource pages for using R to do statistics. On each page a set of data are explored with the software. Some commentary is given on interpretation but the main focus is on getting the software to do the work.
Aprender R
R: Rcmdr -- how to - MathWiki
From MathWiki With a bit of experience, it's easy to find one's way around the menus in Rcmdr to reach a desired analysis. It's harder for a beginner and the following recipes should help students get started.
R tips
R manipulating data
The relative frequency distribution of a data variable is a summary of the frequency proportion in a collection of non-overlapping categories. The relationship of frequency and relative frequency is: Example
Relative Frequency Distribution of Qualitative Data
playwith - Project Hosting on Google Code
playwith is an R package, providing a GTK+ graphical user interface for editing and interacting with R plots. The playwith package is maintained by Felix Andrews <felix@nfrac.org> Examples List of features Screenshots of playwith examples Demos of creating custom tools for playwith: HelloTool A simple "Hello world" tool for playwith().