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From: ImageAnalyst on 2 Feb 2010 09:18
On Feb 2, 4:27 am, "Priya " <priya.biom...(a)gmail.com> wrote:
> How to plot 3d array as 2d image and also how to visualize 3d data.

--------------------------------------------------------------------------
How do you WANT to display it? Do you just want to extract a slice
and display that using imshow()? Do you want to do an average over
all slices? Or a maximum intensity projection? Or something else?

Have you looked at the 3D visualization stuff in the help contents?

For true volumetric rendering that is not possible in MATLAB, check
out Avizo:
http://www.vsg3d.com/vsg_prod_avizo_overview.php
From: Priya on 2 Feb 2010 10:02
ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <accf020c-9fa5-42da-8b92-7a2c430df45e(a)b10g2000yqa.googlegroups.com>...
> On Feb 2, 4:27 am, "Priya " <priya.biom...(a)gmail.com> wrote:
> > How to plot 3d array as 2d image and also how to visualize 3d data.
>
> --------------------------------------------------------------------------
> How do you WANT to display it? Do you just want to extract a slice
> and display that using imshow()? Do you want to do an average over
> all slices? Or a maximum intensity projection? Or something else?
>
> Have you looked at the 3D visualization stuff in the help contents?
>
> For true volumetric rendering that is not possible in MATLAB, check
> out Avizo:
> http://www.vsg3d.com/vsg_prod_avizo_overview.php

I have to make a cube in my 3d model. Finite volume method has been used. I guess
average over all slices !!
From: ImageAnalyst on 2 Feb 2010 10:39
OK, so just call the mean() function over a certain dimension (the 3rd
one if you want slices), and then display with imshow(). Very easy.
From: mat001 on 3 Feb 2010 03:09
ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <84398068-72eb-4444-9f84-bcbc597bd3e4(a)z41g2000yqz.googlegroups.com>...
> OK, so just call the mean() function over a certain dimension (the 3rd
> one if you want slices), and then display with imshow(). Very easy.

Thanks
Can you write me little more or may be with example.

Its not very clear in what order i have to use this functions.
From: mat001 on 3 Feb 2010 06:40
ImageAnalyst <imageanalyst(a)mailinator.com> wrote in message <84398068-72eb-4444-9f84-bcbc597bd3e4(a)z41g2000yqz.googlegroups.com>...
> OK, so just call the mean() function over a certain dimension (the 3rd
> one if you want slices), and then display with imshow(). Very easy.

Explain please !!
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