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Re: Problem to read some data. [message #68454 is a reply to message #68453]

Fri, 23 October 2009 02:26

pfp
Messages: 12
Registered: July 2009

Junior Member

On Oct 23, 4:59 am, Dav_Poreh <d.po...@gmail.com> wrote:
> Folks
> I want to read some data with *.dat format with unknown number of
> columns and rows. I tried to read with*DDREAD.pro* but it does not
> work. Data for each file is like this:
>
> 260.559844971 4.000000000 0.390625000 0.460937500 ……..
> 260.559844971 4.000000000 0.382812500 0.318359375……..
> 260.559844971 4.000000000 0.414062500 0.439453125 ……..
> ……
> …..
> .….
> Actually I don’t know the number of rows and columns (but definitely
> number of rows is less than columns). Does anyone have experience to
> how read this kind of files?
> Any help highly will be appreciated.
> Cheers

Try something like

a=read_ascii('file.dat')
sz=size(a.(0),/dim)
ncols=sz[0]
nrows=sz[1]

ddread is not a built-in routine, so when you mention it you should
say where it is from. Also, "*.dat format" means nothing.

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[Message index]

		Re: Problem to read some data. By: d.poreh on Wed, 28 October 2009 01:25
		Re: Problem to read some data. By: jkeller on Tue, 27 October 2009 01:35
		Re: Problem to read some data. By: David Fanning on Mon, 26 October 2009 04:56
		Re: Problem to read some data. By: d.poreh on Mon, 26 October 2009 02:47
		Re: Problem to read some data. By: jkeller on Mon, 26 October 2009 00:44
		Re: Problem to read some data. By: d.poreh on Mon, 26 October 2009 00:02
		Re: Problem to read some data. By: penteado on Fri, 23 October 2009 07:01
		Re: Problem to read some data. By: d.poreh on Fri, 23 October 2009 02:42
		Re: Problem to read some data. By: pfp on Fri, 23 October 2009 02:26

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