[R] Using package ROCR

2009-02-25 Thread wiener30
I am trying to use package ROCR to analyze classification accuracy, unfortunately there are some problems right at the beginning. Question 1) When I try to run demo I am getting the following error message > library(ROCR) > demo(ROCR) > if(dev.cur() <= 1) [TRUNCATED] Error in get(getOption

Re: [R] Using package ROCR

2009-02-26 Thread wiener30
library(ROCR) > plot(1,1) > demo(ROCR) > > seems to work. > > For question 2, my environment produces the expected results... plot > doesn't generate an error: > * R 2.8.1 GUI 1.27 Tiger build 32-bit (5301) > * OS X 10.5.6 > * ROCR 1.0-2 > > -W

Re: [R] Using package ROCR

2009-02-27 Thread wiener30
uence that caused an error was: library(randomForest) library(ROCR) May be this info could be useful for somebody else who is getting the same error. wiener30 wrote: > > Thank you very much for the response! > > The plot(1,1) helped to resolve the first problem. > But I am s