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Re: question
From: |
Dmitri A. Sergatskov |
Subject: |
Re: question |
Date: |
Sat, 18 Dec 2010 11:38:49 -0600 |
On Sat, Dec 18, 2010 at 3:54 AM, Ubald Bauer <address@hidden> wrote:
> Hello,
> I am using Octave for plotting mathematical functions for a high school
> paper.
> I have a question about that:
> I am plotting z=x^2+y^2 with the function image like in the attachment.
> When adding the colorbar, it only reaches from 0 to 1 (see attachment number
> 2), although the it must be from 0 to 50.
> What is my fault? Can you please help me.
> Kind regards,
> Ubald Bauer
You may want to use imagesc() function instead of image()
See
http://www.mathworks.com/help/techdoc/ref/image.html
http://www.mathworks.com/help/techdoc/ref/imagesc.html
for explanation.
Dmitri.
--
- question, Ubald Bauer, 2010/12/18
- Re: question,
Dmitri A. Sergatskov <=