[R] Regression Analysis

Dear all, I have a database of 93 variables. I have created a few subsets (10) by inserting different numbers of variables in each one of them (the maximum is 6 anyway), like to represent different phenomena. Hence, this is the logic; 1subset=contains a few variables=expresses 1phenomenon. Now I

[R] dependence matrix

Dear R experts...I am a simple student who is getting lost because of this amazing but stressful program. I have been spending the last 4 weeks in trying to understand how to create a matrix to analyze the eventual dependence between my variables. To be more precise, I have 91 variables to analyz