[LON-CAPA-cvs] cvs: loncom /interface/statistics lonproblemstatistics.pm

matthew lon-capa-cvs@mail.lon-capa.org
Wed, 26 Mar 2003 21:55:18 -0000


matthew		Wed Mar 26 16:55:18 2003 EDT

  Modified files:              
    /loncom/interface/statistics	lonproblemstatistics.pm 
  Log:
  Fix bug - graph.png does not plot values of 'nan' very well, so pass 0 instead.
  
  
Index: loncom/interface/statistics/lonproblemstatistics.pm
diff -u loncom/interface/statistics/lonproblemstatistics.pm:1.45 loncom/interface/statistics/lonproblemstatistics.pm:1.46
--- loncom/interface/statistics/lonproblemstatistics.pm:1.45	Wed Mar 26 16:47:47 2003
+++ loncom/interface/statistics/lonproblemstatistics.pm	Wed Mar 26 16:55:18 2003
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonproblemstatistics.pm,v 1.45 2003/03/26 21:47:47 matthew Exp $
+# $Id: lonproblemstatistics.pm,v 1.46 2003/03/26 21:55:18 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -658,6 +658,7 @@
                 }
                 push (@Results,$wrongpercent);
                 my $data = $Results[$fieldindex];
+                $data = 0 if ($data eq 'nan');
                 $Max = $data if ($Max<$data);
                 push (@Data,$data);
             }