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R-statistics blog. Google spreadsheets + google forms + R = Easily collecting and importing data for analysis. Someone on the R mailing list (link) asked: how can you easily (daily) collect data from many people into a spreadsheet and then analyse it using R.

The answer people gave to it where on various ways of using excel. But excel files (at least for now), are not “on the cloud”.
Home Page.

GGPLOT2

An Introduction to R. Table of Contents This is an introduction to R (“GNU S”), a language and environment for statistical computing and graphics.

R is similar to the award-winning1 S system, which was developed at Bell Laboratories by John Chambers et al. It provides a wide variety of statistical and graphical techniques (linear and nonlinear modelling, statistical tests, time series analysis, classification, clustering, ...).