[R] Re : ROC Analysis

Pascal Oettli kridox at ymail.com
Thu Mar 15 04:46:42 CET 2012

Hi Camille,

I am surprised by your answer. If you do:

pred <- prediction(ROCR.simple$predictions*1000, ROCR.simple$labels)

x <- rev(unlist(pred at cutoffs))

You can see than x values are now between 0 and 1000. So, it should be probably the same for your data.


View this message in context: http://r.789695.n4.nabble.com/ROC-Analysis-tp4469203p4471300.html
Sent from the R help mailing list archive at Nabble.com.

R-help at r-project.org mailing list
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.

More information about the R-help mailing list