This package contains a set of routines that can compute various performance measures related to Receiver Operating Characteristic curves, including NIST style speaker recognition evaluation system output. The routines in this package allow  General ROC related:  computing essential ROC statistics  calculation of EER, minCllr and Cllr  plotting of ROC curves  computing the optimal scoretologlihelihoodratie mapping  NIST SRE related:  trial key info for SRE 2006, 2008 and EVALITA 2009  flexible plotting of DET curves  adding legends to the plot in the order of the EER  plotting Applied Probability of Error (APE)plots, with proper legend  plotting of Normalized Bayes Error rate (NBE) plots  merging of metainformation to the scores, and manipulation of these tables  conditioning trials on metainformation  weighting trials based on a chosen conditioning, before calculation of DET parameters and performance metrics.  tippet plot  normalized Bayes error rate plot
Package details 


Author  David A. van Leeuwen 
Maintainer  <[email protected]> 
License  GPL2 
Version  0.11 
Package repository  View on GitHub 
Installation 
Install the latest version of this package by entering the following in R:

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