Hi Camille, Probably by adding these lines:
fpf <- unlist(performance(pred,"fpr")@y.values) fnf <- unlist(performance(pred,"fnr")@y.values) pLhood <- tpf/fpf # Positive Likelihood Ratio nLhood <- fnf/tnf # Negative Likelihood Ratio par(mfrow=c(1,2)) plot(x, pLhood, t='l', xlab='Value', ylab='Positive Likelihood Ratio') plot(x, nLhood, t='l', xlab='Value', ylab='Negative Likelihood Ratio') Regards, Pascal ______________________________________________ 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. ______________________________________________ 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.