| Re: Reading multiple ASCII files in as 2d arrays and putting them into a 3d array [message #65208 is a reply to message #65207] |
Sun, 15 February 2009 11:35   |
polystethylene
Messages: 28
Registered: February 2009
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Junior Member |
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On Feb 15, 7:05 pm, David Fanning <n...@dfanning.com> wrote:
> polystethylene writes:
>> Thanks for the swift response!
>
>> I've just tried that, and it fails with the message:
>
>> % Attempt to subscript DATA with I is out of range.
>
>> a quick print of framearray and data reveal that 'framearray' contains
>> the values of the 125th file, but 'data' is full of zeros.
>
>> Not quite sure what it's complaint means...
>
> Whoops! Didn't notice your loop variables before.
> IDL is a zero indexed language. You loops will
> have to go from 0 to n-1, not from 1 to n.
>
> I think this might be what the error is about.
> I think I=125 is out of bounds of your last array
> dimension, which should go from 0 to 124.
>
> Cheers,
>
> David
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming:http://www.dfanning.com/
> Sepore ma de ni thui. ("Perhaps thou speakest truth.")
Ah yes of course. I know that as well, that's just me being stupid.
Actually, looking at it, I know why I set the loop from 1 to 125: I
make use of the loop index to open each file.
If I change the loop counter to 0,124, it tries to open file 000.dump,
which doesn't exist. Is there anyway to specify i+1 in my second line?
Thanks David
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