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Re: Array matching? [message #50177 is a reply to message #50161]

Thu, 14 September 2006 15:44

Jean H.
Messages: 472
Registered: July 2006

Senior Member

For the 2nd time today, what about reading
http://www.dfanning.com/tips/histogram_tutorial.html

Jean

> match = where(hi eq lo)
> hits = hi[match]
> dat[hits] = (dat[hits -1] + dat[hits+1])/2.
>
> but I'm not sure how to compare two arrays in IDL to find the indices
> where the values in one array match the values in another array without
> using a for loop.
>
> Any clever ideas how to do this would be appreciated.
>
> --Greg
>

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[Message index]

		Re: Array matching? By: David Fanning on Fri, 15 September 2006 14:24
		Re: Array matching? By: gknoke on Fri, 15 September 2006 14:18
		Re: Array matching? By: David Fanning on Fri, 15 September 2006 13:50
		Re: Array matching? By: gknoke on Fri, 15 September 2006 13:37
		Re: Array matching? By: Jean H. on Thu, 14 September 2006 15:44

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