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Re: ASCII import [message #48096 is a reply to message #48004]

Tue, 28 March 2006 16:12

Jeff N.
Messages: 120
Registered: April 2005

Senior Member

Ok, so now I think we're getting somewhere. What are the dimensions of
the final image though? Is it supposed to be a one column image as
well - so that the single column of ASCII input becomes a single column
image on output? If not, how do you know how to fill the output image?
Assuming that the first number in the text file is the value for pixel
[0,0], is the second number in the file for pixel [0,1], or is it for
[1,0], etc? You have to be able to describe all of this, which is why
it's impossible to just have one function that reads any ASCII file :)

Jeff

none wrote:
> hi jeff, thanks for replying; well, the txt file just consist of 1
> column of numbers, without semicolumns or commas separating them, and
> it should yield a one-band image, double precision data type.
> it looks like something like this..
> 0.3798
> -0.0277
> -0.0357
> -0.0287
> -0.0550
> -0.0415
> -0.0666
> -0.0868
> -0.0823
> -0.1248
>
> thanks
> marco

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[Message index]

		ASCII import By: none on Sun, 26 March 2006 11:56
		Re: ASCII import By: none on Tue, 28 March 2006 17:19
		Re: ASCII import By: lbusett@yahoo.it on Wed, 29 March 2006 07:16
		Re: ASCII import By: Jeff N. on Tue, 28 March 2006 16:12
		Re: ASCII import By: none on Tue, 28 March 2006 11:19
		Re: ASCII import By: Jeff N. on Mon, 27 March 2006 21:19
		Re: ASCII import By: none on Mon, 27 March 2006 15:43
		Re: ASCII import By: none on Wed, 29 March 2006 14:12

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