[ff-cvs] libvob/lava/usertest stats.py

[Janne V. Kujala]

CVSROOT:        /cvsroot/libvob
Module name:    libvob
Branch:         
Changes by:     Janne V. Kujala <address@hidden>        03/08/22 07:30:51

Modified files:
        lava/usertest  : stats.py 

Log message:
        show standard error (SD/sqrt(N)) instead of standard deviation

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/libvob/libvob/lava/usertest/stats.py.diff?tr1=1.1&tr2=1.2&r1=text&r2=text

Patches:
Index: libvob/lava/usertest/stats.py
diff -u libvob/lava/usertest/stats.py:1.1 libvob/lava/usertest/stats.py:1.2
--- libvob/lava/usertest/stats.py:1.1   Fri Aug 22 05:49:23 2003
+++ libvob/lava/usertest/stats.py       Fri Aug 22 07:30:50 2003
@@ -70,6 +70,6 @@
 
     for s in sum:
         n, avg, sd = stats([ f[s] for f in set[key] ])
-        line += "\t%8.4G%8.4G" % (avg, sd)
+        line += "\t%8.4G%8.4G" % (avg, sd / sqrt(n))
 
     print line