more changes for subtick labels.

util/stats/barchart.py:
    oop forgot this for 1D graph cases.
util/stats/chart.py:
    need to add default param to chart.

--HG--
extra : convert_revision : f4e6c6c614d584e7928ed905e97608716455ab6c

util/stats/barchart.py

@@ -281,7 +281,8 @@ if __name__ == '__main__':
         chart1.xticks = [ 'xtick%d' % x for x in xrange(myshape[0]) ]
         chart1.title = 'this is the title'
         chart1.figure_size = [0.1, 0.2, 0.7, 0.85 ]
-        chart1.xsubticks = [ '%d' % x for x in xrange(myshape[1]) ]
+        if len(myshape) > 1:
+            chart1.xsubticks = [ '%d' % x for x in xrange(myshape[1]) ]
         chart1.graph()
         chart1.savefig('/tmp/test1.png')
         chart1.savefig('/tmp/test1.ps')

util/stats/chart.py

@@ -1,4 +1,4 @@
-# Copyright (c) 2005 The Regents of The University of Michigan
+# Copyright (c) 2005-2006 The Regents of The University of Michigan
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
@@ -38,6 +38,7 @@ class ChartOptions(object):
                  'xlabel' : None,
                  'ylabel' : None,
                  'xticks' : None,
+                 'xsubticks' : None,
                  'yticks' : None,
                  'ylim' : None,
                  }