| Re: plotting two dimension grid array [message #72363] |
Mon, 06 September 2010 02:38 |
Peter Clinch
Messages: 98
Registered: April 1996
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Member |
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Pom wrote:
> On Sep 4, 8:43 am, Gray <grayliketheco...@gmail.com> wrote:
>> On Sep 4, 10:36 am, Pom <pom4...@gmail.com> wrote:
>>
>>> I have a two dimensions data set of
>>> FLTARR (num_point, nx , ny), I would like to plot this data into a 2D
>>> grid array
>>> of nx by ny. I would appreciate any tip.
>>> thanks,nixie.
>> Well, the array you create with this FLTARR call is not 2d, it's 3d.
>> Are you talking about a nx,ny array which is similar to an image? If
>> so, see SURFACE, CONTOUR, or TV. If not, can you give us some more
>> information?
>
> My data is not quite image data but 2D spectroscopy data, where
> num_point is the time domain and nx and ny are spatial in X and Y
> domain(dimensions).
> I need to create nx by ny voxel grid, and in each voxel grid displays
> time domain (num_point) data?
> thanks.
As above, I think SURFACE, CONTOUR or TV will be your friends, choosing
between them according to exactly what works best for your particular
data and who's getting what from it. You can also use the iSurface,
iContour and iImage itools.
Pete.
--
Peter Clinch Medical Physics IT Officer
Tel 44 1382 660111 ext. 33637 Univ. of Dundee, Ninewells Hospital
Fax 44 1382 640177 Dundee DD1 9SY Scotland UK
net p.j.clinch@dundee.ac.uk http://www.dundee.ac.uk/~pjclinch/
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| Re: plotting two dimension grid array [message #72367 is a reply to message #72363] |
Sat, 04 September 2010 09:06  |
Pom
Messages: 13
Registered: August 2010
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Junior Member |
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On Sep 4, 8:43 am, Gray <grayliketheco...@gmail.com> wrote:
> On Sep 4, 10:36 am, Pom <pom4...@gmail.com> wrote:
>
>> I have a two dimensions data set of
>> FLTARR (num_point, nx , ny), I would like to plot this data into a 2D
>> grid array
>> of nx by ny. I would appreciate any tip.
>
>> thanks,nixie.
>
> Well, the array you create with this FLTARR call is not 2d, it's 3d.
> Are you talking about a nx,ny array which is similar to an image? If
> so, see SURFACE, CONTOUR, or TV. If not, can you give us some more
> information?
My data is not quite image data but 2D spectroscopy data, where
num_point is the time domain and nx and ny are spatial in X and Y
domain(dimensions).
I need to create nx by ny voxel grid, and in each voxel grid displays
time domain (num_point) data?
thanks.
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| Re: plotting two dimension grid array [message #72368 is a reply to message #72367] |
Sat, 04 September 2010 08:43 |
Gray
Messages: 253
Registered: February 2010
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Senior Member |
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On Sep 4, 10:36 am, Pom <pom4...@gmail.com> wrote:
> I have a two dimensions data set of
> FLTARR (num_point, nx , ny), I would like to plot this data into a 2D
> grid array
> of nx by ny. I would appreciate any tip.
>
> thanks,nixie.
Well, the array you create with this FLTARR call is not 2d, it's 3d.
Are you talking about a nx,ny array which is similar to an image? If
so, see SURFACE, CONTOUR, or TV. If not, can you give us some more
information?
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