R, Ruby, and Finance
R: Retrieving information from google using the RCurl package 01Jan09 Lately I read the article Automatic Meaning Discovery Using Google by Cilibras and VitanyiIt which introduces the normalized google distance (NGD) as a measure of semantic relatedness of two search terms. As its basis for calculation the NGD uses simple google search result counts. Now I want to figure out how to impelement this calculation using R. R: Retrieving information from google using the RCurl package « "R" you ready?
Statistics, R, Graphics and Fun | Yihui Xie
Module 8: Principle Components Analysis, Factor Analysis and Related Principle Components Analysis, Maximum Likelihood Factor Analysis & scale reliability Data generation and simulation of various Factor Analytic Models. An example of Bootstrapped Factor Analysis Using weighted factor scores as Composite Indicators RSS R Introduction Course
Machine Learning in R
You can have your own cloud computing version of R, complete with RStudio. Why should you? It's cool! RStudio in the cloud, for dummies