regression for tftarget and its tf mutation profile, F test to compare with tftarget selfCNV
Aug 9, reg_tfTarMut
Aug 11, 2014, updated with regression first with mutation, and then add cnv, add lasso
Aug 13, 2014, nose working version with heatmpas and simple linear regression for 2 model F test
Aug 13, 2014, add ploting heatmap for those genes that failed F-test