On 07/01/2010 01:33 PM, Changbin Du wrote:
Read the ROCR package, it is very good.
Just be sure you really need an ROC curve. More often than not it gets
in the way of understanding.
Frank
On Thu, Jul 1, 2010 at 9:50 AM, ashu6886<ashu.infy.m...@gmail.com> wrote:
Hi,
i have a fairly large amount of genomic data. I have created a dataframe
which has "Reference" as one column and "Variation" as another. I want to
plot a ROC curve based on these 2 columns. I have serached the R manual but
I could not understand. Can anybody help me with the R code for plotting
ROC
curve.
Thnx
ashu6886
--
View this message in context:
http://r.789695.n4.nabble.com/ROC-curve-in-R-tp2275431p2275431.html
Sent from the R help mailing list archive at Nabble.com.
______________________________________________
R-help@r-project.org 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.
--
Frank E Harrell Jr Professor and Chairman School of Medicine
Department of Biostatistics Vanderbilt University
______________________________________________
R-help@r-project.org 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.