Hi Matt,

You should include in your raw file two new fields : the X axis values
(from 1 to 2) and the Y axis values (from 703 to 2310).
After importing this file, you select those two fields and use Compute to
make a vector (Compute ([X,Y])). Then you add a Replace module to your
.net file with this new field in srcfield, your data field in dstfield,
'data' in srcname and 'positions' in dstname.With this module, you replace the 
positions of your data by the data of
the new field.
It should works well, I use it everyday!

Hope this helps!



Emmanuelle



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> I have a raw, three-dimensional data file which contains intensity
> values over a uniform X-Y plane. The data does not contain scaling
> information. The plane is 128 (X axis) x 800 (Y axis), so the data file
>  contains 102,400 float values and nothing else.
>
> The X axis represents 128 discrete sampling points between 1.0 and 2.0.
>  The Y axes represents 800 discrete sampling points between 703.0 and
> 2310.0. The Z axis represents and arbitrarily-scaled measurement of
> intensity.
>
> I'm using a RubberSheet to display a representation of the data.
>
> When I use AutoAxes or Image to display the axes in the display, OpenDX
>  assumes that the X values range from 0 to 127 and the Y values range
> from 0 to 799.
>
> I have two questions:
>
> 1. How do I change the ticks/labels of the axes to display what I
> actually want (1.0 to 2.0 on the X axis and 703.0 to 2310.0 on the Y
> axis)?
>
> 2. Is it possible to modify the raw data (i.e., include more values)
> and my .net file to be able to do this automatically (i.e., get the
> values from the data directly)?
>
> Thank you very much in advance for any assistance.
>
>       -- Matt
>
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