added temporal series samples in R
Modified READMEs
Modified README
Modified README
Added Main Components Analysis Samples in R
Modified README
Modified README
Modified README
Added some comments
Substituted Main By Principal in READMEs
Added sample 8. Clustering in R
added kmeans and pam samples
Added Readme
Added Trees Samples
Modified README
Added Neuronal networking sample
Modified README files
Added Association Rules Samples
Modified descriptions
Added today R samples