Dear Greg, Thanks for the tip. As I am new in R can you please provide me a script how do to so. It will help my learning process. Thanks, Asher -- View this message in context: http://r.789695.n4.nabble.com/Linear-regression-equation-and-coefficient-matrix-tp2329804p2330867.html Sent from the R help mailing list archive at Nabble.com.