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Re: reading binary files [message #54511 is a reply to message #49280]

Tue, 19 June 2007 06:06

Wox
Messages: 184
Registered: August 2006

Senior Member

> I have no experience with this, but what happens if you use (e.g. for
> 3rd spectrum):
>
> specnr=2
> nlen=7323
> n=2*nlen+1
> specoff=n*specnr*4
> spectra = Assoc(lun, Fltarr(n),specoff)

Sorry, this:

specnr=2
nlen=7323
n=2*nlen
specoff=(n+1)*specnr*4
spectra = Assoc(lun, Fltarr(n),specoff)

I assume here that the data is: DWORD|fltarr(n)|DWORD|fltarr(n)...

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[Message index]

		Reading binary files made by Python By: Liberum on Mon, 10 July 2006 02:45
		Re: reading binary files By: Vince Oliver on Tue, 19 June 2007 09:10
		Re: reading binary files By: Paul Van Delst[1] on Tue, 19 June 2007 08:28
		Re: reading binary files By: Vince Oliver on Tue, 19 June 2007 08:06
		Re: reading binary files By: Paul Van Delst[1] on Tue, 19 June 2007 07:47
		Re: reading binary files By: Vince Oliver on Tue, 19 June 2007 07:16
		Re: reading binary files By: Wox on Tue, 19 June 2007 06:06
		Re: reading binary files By: Wox on Tue, 19 June 2007 06:00

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