Re: [R] NaN's in class 'performance; [package "ROCR"]

2012-02-26 Thread Chet Seligman
Thanks Uwe. I definitely want to replace the NaN, unless someone has a better idea. I have a couple of lists of label-value pairs that come from a randomForest object. I plot a series of precision- recall curves (not really curves but zig-zags) from x and y lists that came from multiple randomFore

Re: [R] NaN's in class 'performance; [package "ROCR"]

2012-02-25 Thread Uwe Ligges
On 24.02.2012 17:41, Chet Seligman wrote: The first item in @ y.values is a NaN Slot "y.values": [[1]] [1] NaN 1.000 How do replace it with 1.00 or otherwise get rid of it? I wonder if you really want to do that,m but if so, you can replace it by: object@y.values[[1]][1] <