pROC 1.4.1 released

Here is pROC 1.4.1. It introduces a single feature, but a significant one: unpaired Venkatraman's test1. Now you can write:

library(pROC)
set.seed(1)
response1 <- round(runif(1000, 0, 1))
response2 <- round(runif(1000, 0, 1))
predictor1 <- response1 + rnorm(1000)
predictor2 <- response2 + rlnorm(1000)

roc1 <- roc(response1, predictor1, plot=TRUE)
roc2 <- roc(response2, predictor2, plot=TRUE, add=TRUE)

are.paired(roc1, roc2)

roc.test(roc1, roc2, method="delong")
roc.test(roc1, roc2, method="venkatraman", boot.n=200)

Here is the full change log:

As usual, 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 Thursday, January 27, 2011 12:02 CET
Permalink: /blog/2011/01/27/proc-1.4.1-released
Tags: pROC
Comments: 0

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