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problem with imagesc
From: |
John W. Eaton |
Subject: |
problem with imagesc |
Date: |
Tue, 14 Dec 1999 10:33:15 -0600 (CST) |
On 14-Dec-1999, Michael Roth <address@hidden> wrote:
| Today I made my first steps with octave (version 2.0.14) under
| Suse-linux (6.2).
| I encoutered a problem in generating an image using the imagesc -
| command.
|
| For example, the following two lines
|
|
|
| >> x=rand(10);
| >> imagesc(x)
|
|
| result in
|
|
| parse error near line 165 of file
| /usr/share/octave/2.0.14/m/image/saveimage.m
|
| >>> img_row = [map(img(idx)); zeros (8-n_long, 1)];
| ^
|
| error: `saveimage' undefined near line 48 column 3
| error: evaluating index expression near line 48, column 3
| error: called from `image' in file
| `/usr/share/octave/2.0.14/m/image/image.m'
| error: called from `imagesc' in file
| `/usr/share/octave/2.0.14/m/image/imagesc.m'
|
|
| What's wrong?
You used --traditional?
You can fix the problem by rewriting the line like this:
img_row = [map(img(idx)); (zeros (8-n_long, 1))];
instead.
jwe
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