pROC 1.2.1 released

pROC 1.2.1 has been released.

The first change is to handle method arguments for smooth.roc and ci.auc separately in roc.default, fixing the conflict. Now you can write:

library(pROC)
data(aSAH)
rocs100 <- roc(aSAH$outcome, aSAH$s100, smooth=TRUE, smooth.method="density", ci=TRUE, ci.method="delong")

The second change is added auc.polygon.* and max.auc.polygon.* arguments for polygon in plot.roc. For instance:

rocs100 <- roc(aSAH$outcome, aSAH$s100, partial.auc=c(1, 0.9))
plot(rocs100, auc.polygon=TRUE, auc.polygon.col="green", auc.polygon.lty=2, auc.polygon.density=25, auc.polygon.angle=45, auc.polygon.border="blue")

Here is the full change log:

You can find the new version on ExPASy and on the CRAN. To update, type update.packages() or install.packages("pROC") if you want to update pROC only.

Xavier Robin
Published Tuesday, May 11, 2010 20:17 CEST
Permalink: /blog/2010/05/11/proc-1.2.1-released
Tags: pROC
Comments: 0

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