Please, I used the commands install.packages("fEcofin") install.packages("fEcofin", type="source") to install the package fEcofin. Who knows how to obtain this package? Thanks in advance Fernando -- View this message in context: http://r.789695.n4.nabble.com/package-fEcofin-tp4681842.html Sent from the Rmetrics mailing list archive at Nabble.com.