R software

R is a language and environment for statistical computing and graphics. Several training courses in R language are available here.

You can also contribute by writing an article on R here

R can be used to compute a large variety of classical statistic tests (Student t-test, wilcoxon test, chisquare test, correlation / covariance analysis, etc), to perfom classification analysis(principal component analysis, clustering, etc) and to plot many types of graphs (boxplot, histogram, density curve, scatter plot, line plot, barplot, etc)

Classification analysis such as principal component analysis, clustering

Several courses in R are already posted here.

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Categories contained by this category :

Cluster Analysis in R - Unsupervised machine learning
Data Manipulation in R
Data Visualization
Factor analysis
Import and export data using R
Preparing and Reshaping Data in R for Easier Analyses
R Basic Statistics
R Basics: Quick and Easy
R packages
Survival Analysis
Text mining

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