Revision history for Perl extension Statistics::ROC.

Revision history for Perl extension Statistics::ROC.

0.01 Thu Jun 4 09:19:07 1998

• original version; created by h2xs 1.18

0.02 Fri Mar 3 2000

• the module itself remains unchanged
• changed the user interface roc_ui.pl
  • corrected some minor errors
  • added some new functionality: estimated and empirical ROC curve, calculation of optimal discriminative abiblity is now based on the empirical ROC curve, the optimal cut-off value (threshold) is now shown above the canvas, some new options of manipulating the drawing area were added
  • runs with Tk 8.0

0.03 sometime in 2001

• standalone windows version

0.04 Sat Apr 28 2007

• the module (ROC.pm) itself remains unchanged
• changed the user interface roc_ui.pl
  • corrected some errors
  • removed Tk::Waitbox
  • changed using Tk::FileDialog to Tk::getOpenFile
  • runs with activestates perl 5.8.8 and Tk804
  • tested on MacOS 10.4.9 (intel)