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ecdat
2009 Sep 24
3
pipe data from plot(). was: ROCR.plot methods, cross validation averaging
...)
bdat #provides details of the boxplot output
# the same works for randomForest
library(randomForest)
data(mtcars)
RFdat <- plot(randomForest(mpg ~ ., mtcars, keep.forest=FALSE, ntree=100), log="y")
RFdat
##But, I can't use this method in ROCR
library(ROCR)
data(ROCR.xval)
RCdat <- plot(perf, avg="threshold")
RCdat
## output: NULL
Does anyone have any tricks for piping or extracting these data?
Or, perhaps for steering me in another direction?
Thanks,
Tim
From: "Tim Howard" <tghoward at gw.dec.state.ny.us>
Subject: [R] ROCR.plot methods...