# HG changeset patch
# User Rik <rik@octave.org>
# Date 1391408505 28800
# Node ID cb377af34c00e65ac7a01fbe94399bdd72251d70
# Parent  1597281144e4cbaa3956bbe82659183b112c4716
qqplot.m: Plot points as well as connecting line.

* qqplot.m: Plot points as well as connecting line.

diff --git a/scripts/statistics/base/qqplot.m b/scripts/statistics/base/qqplot.m
--- a/scripts/statistics/base/qqplot.m
+++ b/scripts/statistics/base/qqplot.m
@@ -62,7 +62,7 @@
     print_usage ();
   endif
 
-  if (!(isnumeric (x) && isvector (x)))
+  if (! (isnumeric (x) && isvector (x)))
     error ("qqplot: X must be a numeric vector");
   endif
 
@@ -97,7 +97,7 @@
   endif
 
   if (nargout == 0)
-    plot (q, s);
+    plot (q, s, "-x");
     q_label = strrep (q_label, '_inv', '\_inv');
     if (q_label(1) == '@')
       q_label = q_label(6:end);  # Strip "@(y) " from anon. function
@@ -111,4 +111,3 @@
 
 endfunction
 
-