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Re: how to do a loop in idl using multi-commmand? [message #43529 is a reply to message #43525]

Fri, 15 April 2005 12:55

Paul Selby
Messages: 5
Registered: August 2003

Junior Member

Benjamin Hornberger wrote:
>
> If you want a FOR loop on the command line or in a batch file, you'll
> have to write it in one line, combining statements by "&":
>
> FOR I=0, 10000 DO BEGIN & x=2*nH2[i] & y=x*nH2[i] & ratio[i]=x/y & ENDFOR
>
> Note that the news client might have introduced a line break. This must
> be all in one line! I guess you realize it's better (more elegant, more
> understandable) to put it into a main-level or named program.
>
> Good luck,
> Benjamin

Actually you can put the statements on separate lines by using the line
continuation character "$" but it looks a bit messy

FOR I=0, 10000 DO BEGIN & $
x=2*nH2[i] & $
y=x*nH2[i] & $
ratio[i]=x/y & $
ENDFOR

Paul

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[Message index]

		Re: how to do a loop in idl using multi-commmand? By: Dick Jackson on Sun, 17 April 2005 22:37
		Re: how to do a loop in idl using multi-commmand? By: Ben Panter on Sun, 17 April 2005 03:58
		Re: how to do a loop in idl using multi-commmand? By: lixiaoyao on Sat, 16 April 2005 19:40
		Re: how to do a loop in idl using multi-commmand? By: R.Bauer on Sat, 16 April 2005 15:56
		Re: how to do a loop in idl using multi-commmand? By: mperrin+news on Sat, 16 April 2005 11:41
		Re: how to do a loop in idl using multi-commmand? By: lixiaoyao on Sat, 16 April 2005 09:29
		Re: how to do a loop in idl using multi-commmand? By: lixiaoyao on Sat, 16 April 2005 09:28
		Re: how to do a loop in idl using multi-commmand? By: Paul Selby on Fri, 15 April 2005 12:55
		Re: how to do a loop in idl using multi-commmand? By: Benjamin Hornberger on Fri, 15 April 2005 12:49
		Re: how to do a loop in idl using multi-commmand? By: lixiaoyao on Fri, 15 April 2005 12:04
		Re: how to do a loop in idl using multi-commmand? By: lixiaoyao on Fri, 15 April 2005 11:12
		Re: how to do a loop in idl using multi-commmand? By: savoie on Fri, 15 April 2005 10:19
		Re: how to do a loop in idl using multi-commmand? By: mperrin+news on Fri, 15 April 2005 10:15

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