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Hello, I have a classification tree. I want to obtain a ROC curve for this test. What is the easiest way to obtain one? -Anjali did you try the ROCR package ? regards, Hans Vermeiren
Hi, I know this question has been posed before, but I didnt find the answer in the R-help archive, so please accept my sincere apologies for being repetitive: How can one (elegantly) calculate the distance between data points (in...
thank you all for the valuable suggestions rnls() is indeed what I was looking for I've to apologize to Roger Koenker for not mentioning that I did try quantile regression (saw his answer in a previous post with a...
-----Original Message----- From: Deepayan Sarkar [mailto:deepayan.sarkar at gmail.com] Sent: Monday, February 06, 2006 9:52 PM To: Vermeiren, Hans [VRCBE] Cc: r-help at lists.R-project.org Subject: Re: panel.levelplot() for 2D histograms On 2...
Dear R-wizards, I'm trying to plot "binned scatterplots", or 2d histograms, if you wish, for a number of groups by using the lattice functionality it works fine for one group at a time, and probably I could find...
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