Hi to all, I used segmented package for my analysis. All is OK, I can find the slope and the intercept of each segment but I can't find the R2 (square root) of each segment. Any idea? Thank you in advance, Emilia -- View this message in context: http://r.789695.n4.nabble.com/Segmented-model-tp4710384.html Sent from the R help mailing list archive at Nabble.com.