Ok, thanks this solution test[lower.tri(test)] <- t(test)[lower.tri(test)]
works perfectly well :) Thanks Best marcin M. -- View this message in context: http://r.789695.n4.nabble.com/Triangular-matrix-upper-to-down-tp3845107p3845352.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
