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Re: Plotting many images on one figure
From: |
Daniel Déchelotte |
Subject: |
Re: Plotting many images on one figure |
Date: |
Tue, 4 Jan 2005 19:20:11 +0100 |
Etienne Grossmann <address@hidden> a écrit :
| On Tue, Jan 04, 2005 at 04:40:09PM +0100, Daniel Déchelotte wrote:
|
| # I would like to draw, say, a 10 by 10 grid of images, each of which is
| # a 28 by 28 pixel, gray-level image.
|
| what about a 280x280 image?
Nice trick. And thanks for the code. :)
I will probably play with a larger matrix to add some borders around the
images, but I get the idea.
Is it worth I describe my PostScript output issue, since I am using
octave2.0 ? Please have a look a this folder:
http://yo.dan.free.fr/test_octave/
* test.ppm is the correct output
* test.eps is messed up
* test16.eps is obtained by saveimage("test16.eps", foo/16, ...)
It's like tiled. A byte-order issue, somehow?
The script KL.m is also there, and enough data (train-images-..., the file
is truncated) as well.
As to what Jonathan Stickel <address@hidden> wrote:
| Once, you have the saved image files, you could use the "montage"
| command of ImageMagick. Probably not exactly what you want since it
| requires work external to Octave, but I think it will give the desired
| result.
I might use this solution instead if I am to add a label below each image.
Thanks for the idea (I didn't know this montage command).
Thanks all, and regards.
--
Daniel Déchelotte
http://yo.dan.free.fr/
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