X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=folded-ctf.git;a=blobdiff_plain;f=tools.h;h=ddaa3dd472bd417a2671842f543058ca00ec2fd3;hp=902879a8e201525dcfc66c4ccbcec161a595fd4c;hb=5b78a555f6c7ff20a71d0520db63bc43e69e1f41;hpb=a44d56305517dddd36027c2a84693f2785fd019a

diff --git a/tools.h b/tools.h
index 902879a..ddaa3dd 100644
--- a/tools.h
+++ b/tools.h
@@ -18,6 +18,13 @@
 // Contact <francois.fleuret@idiap.ch> for comments & bug reports        //
 ///////////////////////////////////////////////////////////////////////////
 
+/*
+
+  Two handy functions to sample in a very large weighted sample set,
+  and to generate a ROC curve given a very large sample set.
+
+ */
+
 #ifndef TOOLS_H
 #define TOOLS_H