I have a R object which has a value (see below, e.g., the "0.8341875") I like to extract to put into a simple form, e.g., an array.
how could I do that? below is the code: > library(ROCR) > data(ROCR.simple) > pred <- prediction( ROCR.simple$predictions, ROCR.simple$labels) > auc <- performance(pred,"auc") > auc An object of class performance [1] "None" Slot "y.name": [1] "Area under the ROC curve" Slot "alpha.name": [1] "none" Slot "x.values": list() Slot "y.values": [[1]] [1] 0.8341875 Slot "alpha.values": list() ______________________________________________ [email protected] 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.
