Hi, Is it possible to do a Matrix Plot and in the cell perform a linear regression also adding to the cell the r2 and the equation. If so, how? Thanks, As hz -- View this message in context: http://r.789695.n4.nabble.com/Matrix-Plot-and-linear-regression-tp2321613p2321613.html Sent from the R help mailing list archive at Nabble.com.