How to use R to calculate multiple linear regression.
http://www.MyBookSucks.Com/R/Multiple_Linear_Regression.R
http://www.MyBookSucks.Com/R
Playlist on on Understanding Multiple Linear Regression Results (Watch videos 2 - 4)
http://www.youtube.com/playlist?list=PLWtoq-EhUJe2Z8wz0jnmrbc6S3IwoUPgL