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Re: need the dimensions of an array [message #38806 is a reply to message #38748]

Sun, 28 March 2004 15:53

pissulla
Messages: 1
Registered: March 2004

Junior Member

Thomas Nehls <thomas.nehls@tu-berlin.de> wrote in message news:<c41a69$pvv$1@mamenchi.zrz.TU-Berlin.DE>...
> Hi,
>
> using read_tiff I Read an image into a variable lets say pixel
> interleaved (channels, columns, rows)
>
> now I need the number of columns and the number of rows
>
> like that:
> img = READ_TIFF(file)
> num_col = ?(img[1])
> num_rows= ?(img[2])
>
> I tried SIZE(img,/Dimensions) which returns: 3, 385, 345
> very nice! I need only the Number "385" and the "345" respectively
> Do you understand what I want to say?
> Thanks
> Tom

Hi Tom,

I'm not sure if I understand your problem, but why don't you use

img = READ_TIFF(file)
info = SIZE(img,/DIMENSIONS)
num_col = info[1]
num_rows = info[2]

now num_col should have the value 385 and num_rows 345.

Cheers, Darius

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[Message index]

		need the dimensions of an array By: Thomas Nehls on Fri, 26 March 2004 05:13
		Re: need the dimensions of an array By: Dick Jackson on Mon, 29 March 2004 09:32
		Re: need the dimensions of an array By: wmconnolley on Mon, 29 March 2004 01:30
		Re: need the dimensions of an array By: Thomas Nehls on Sun, 28 March 2004 23:55
		Re: need the dimensions of an array By: pissulla on Sun, 28 March 2004 15:53
		Re: need the dimensions of an array By: MKatz843 on Sun, 28 March 2004 15:30

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