CROSSTABS: Fix T values for Spearman's R and Pearson's R.

[pspp] / src / output / cairo-chart.c

diff --git a/src/output/cairo-chart.c b/src/output/cairo-chart.c
index 42d1248146c2100a290f414dee04d1a0f6f9fd02..8886b2642d7cf7d0b665385918f0761cc8d2d050 100644 (file)
--- a/src/output/cairo-chart.c
+++ b/src/output/cairo-chart.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2004, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2009, 2010, 2011, 2014 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -367,7 +367,8 @@ xrchart_write_scale (cairo_t *cr, struct xrchart_geometry *geom,
     {
       double pos = (s + lower) * tick_interval;
       draw_tick (cr, geom, orient, false,
-                s * tick_interval * geom->axis[orient].scale, "%g", pos);
+                s * tick_interval * geom->axis[orient].scale, "%.*g",
+                 DBL_DIG + 1, pos);
     }
 }
 
@@ -485,7 +486,7 @@ xrchart_datum (cairo_t *cr, const struct xrchart_geometry *geom,
   double x_pos = (x - geom->axis[SCALE_ABSCISSA].min) * geom->axis[SCALE_ABSCISSA].scale + geom->axis[SCALE_ABSCISSA].data_min;
   double y_pos = (y - geom->axis[SCALE_ORDINATE].min) * geom->axis[SCALE_ORDINATE].scale + geom->axis[SCALE_ORDINATE].data_min;
 
-  xrchart_draw_marker (cr, x_pos, y_pos, XRMARKER_SQUARE, 15);
+  xrchart_draw_marker (cr, x_pos, y_pos, XRMARKER_CIRCLE, 10);
 }
 
 void