Fredrik Lundgren
2007-Jul-01 19:11 UTC
[R] package with roc, sensitivity, specificity, kappa etc
Dear Guru's, Is there a package (R of course) with programs for diagnostics - roc, sens , spec, kappa etc? Best wishes Fredrik L
Tobias Verbeke
2007-Jul-01 20:22 UTC
[R] package with roc, sensitivity, specificity, kappa etc
Fredrik Lundgren wrote:> Dear Guru's, > > Is there a package (R of course) with programs for diagnostics - roc, > sens , spec, kappa etc?Your question is not very specific, but you might have a look at the ROCR package for visualizing classifier performance. http://cran.r-project.org/src/contrib/Descriptions/ROCR.html HTH, Tobias -- Tobias Verbeke - Consultant Business & Decision Benelux Rue de la r?volution 8 1000 Brussels - BELGIUM +32 499 36 33 15 tobias.verbeke at businessdecision.com
Wensui Liu
2007-Jul-01 20:49 UTC
[R] package with roc, sensitivity, specificity, kappa etc
for ROC and AUC calculation, you might try verification package. On 7/1/07, Fredrik Lundgren <fredrik.bg.lundgren at bredband.net> wrote:> Dear Guru's, > > Is there a package (R of course) with programs for diagnostics - roc, > sens , spec, kappa etc? > > Best wishes Fredrik L > > ______________________________________________ > R-help at stat.math.ethz.ch 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. >-- WenSui Liu A lousy statistician who happens to know a little programming (http://spaces.msn.com/statcompute/blog)