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Re: Array matching? [message #50161 is a reply to message #50159]

Fri, 15 September 2006 13:37

gknoke
Messages: 9
Registered: September 2006

Junior Member

Thanks for the tip. I'm still relatively new to IDL, I really had no
idea all the things histogram was capable of. Such an unassuming
function name with so much potential...

--Greg

Jean H. wrote:
> 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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