# HG changeset patch
# User Rik <rik@octave.org>
# Date 1454169318 28800
# Node ID 8b1e030d3d4f7445db19b519e40d770ac624b77a
# Parent  6f6eae08836f57d5542e1fee977abad7b87aa4f2
doc: Correct example errobar code and plot (bug #46972).

* plot.txi: Correct example code in manual.

* plotimages.m: Use correct code from manual to generate errorbar plot.

diff -r 6f6eae08836f -r 8b1e030d3d4f doc/interpreter/plot.txi
--- a/doc/interpreter/plot.txi	Wed Jan 27 12:47:22 2016 +0100
+++ b/doc/interpreter/plot.txi	Sat Jan 30 07:55:18 2016 -0800
@@ -177,9 +177,9 @@
 @group
 x = 0:0.1:10;
 y = sin (x);
-yp =  0.1 .* randn (size (x));
-ym = -0.1 .* randn (size (x));
-errorbar (x, sin (x), ym, yp);
+lerr = 0.1 .* rand (size (x));
+uerr = 0.1 .* rand (size (x));
+errorbar (x, y, lerr, uerr);
 @end group
 @end example
 
diff -r 6f6eae08836f -r 8b1e030d3d4f doc/interpreter/plotimages.m
--- a/doc/interpreter/plotimages.m	Wed Jan 27 12:47:22 2016 +0100
+++ b/doc/interpreter/plotimages.m	Sat Jan 30 07:55:18 2016 -0800
@@ -49,9 +49,9 @@
     rand ("state", 2);
     x = 0:0.1:10;
     y = sin (x);
-    yl = 0.1 .* rand (size (x));
-    yu = 0.1 .* rand (size (x));
-    errorbar (x, sin (x), yl, yu);
+    lerr = 0.1 .* rand (size (x));
+    uerr = 0.1 .* rand (size (x));
+    errorbar (x, y, lerr, uerr);
     axis ([0, 10, -1.1, 1.1]);
     xlabel ("x");
     ylabel ("sin (x)");