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Re: Efficient comparison of arrays / Set operations [message #9918 is a reply to message #9863]

Wed, 10 September 1997 00:00

szoonem
Messages: 16
Registered: June 1995

Junior Member

In article <MPG.e70ebcaf9a84bd79896f2@news.frii.com>, davidf@dfanning.com
(David Fanning) wrote:

> Research Systems Inc. writes:
>
>> Below appear three IDL functions that operate on sets represented by
>> arrays of positive integers. The SetIntersection(a,b) function
>> returns the common elements, SetUnion(a,b) returns all unique elements
>> in both arguments, and SetDifference(a,b) returns the elements
>> (members) in a but not in b.
>
> Hey, way to go, RSI. Nice post! I, for one, think you guys
> should post more often. Lord knows, we can often use the help. :-)
>
> Cheers,
>
> David
>

Ooops! I was gone for a while and missed the posting of the above
functions. Could some one repost the functions, or make them available at
a web site some where. Thanks,

- Saeid

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[Message index]

		Re: Efficient comparison of arrays / Set operations By: J.D. Smith on Mon, 01 September 1997 00:00
		Re: Efficient comparison of arrays / Set operations By: davidf on Fri, 29 August 1997 00:00
		Re: Efficient comparison of arrays / Set operations By: Research Systems Inc. on Fri, 29 August 1997 00:00
		Re: Efficient comparison of arrays / Set operations By: davidf on Wed, 10 September 1997 00:00
		Re: Efficient comparison of arrays / Set operations By: szoonem on Wed, 10 September 1997 00:00

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