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[Octave-bug-tracker] [bug #30950] wrong axes ranges in imagesc(x, y, z)
From: |
Petr Mikulik |
Subject: |
[Octave-bug-tracker] [bug #30950] wrong axes ranges in imagesc(x, y, z) |
Date: |
Thu, 02 Sep 2010 15:39:26 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US) AppleWebKit/532.8 (KHTML, like Gecko) Chrome/4.0.295.0 Safari/532.8 |
URL:
<http://savannah.gnu.org/bugs/?30950>
Summary: wrong axes ranges in imagesc(x,y,z)
Project: GNU Octave
Submitted by: mikulik
Submitted on: Thu Sep 2 15:39:26 2010
Category: Interpreter
Severity: 3 - Normal
Item Group: Incorrect Result
Status: None
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: dev
Operating System: GNU/Linux
_______________________________________________________
Details:
The 3.3.x and the development series of Octave adds plenty of empty (white)
space around the data image. Octave 3.2 works correctly (tight boundary, no
white space).
Commands to demonstrate this:
z=1./hilb(9);
x=-0.6:0.2:0.6;
y=-2.6:0.4:2.6;
imagesc(x,y,z);
or
z=1./hilb(9);
x=-3:3;
y=-3:3;
imagesc(x,y,z);
If the x and y limits are larger than +-4, then figure is OK:
z=1./hilb(9);
x=-4:4;
y=-4:4;
imagesc(x,y,z);
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?30950>
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- [Octave-bug-tracker] [bug #30950] wrong axes ranges in imagesc(x, y, z),
Petr Mikulik <=