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Re: Top 10 IDL Requests
Alex Schuster wrote:
> Now I would like routines which
> give me the intersection of two arrays, the union, and the difference.
> These already exist (setintersection.pro etc.), but they were written by
Not by "somebody" but by David Fanning, whos books on IDL are considered
one of the best sources of information about the language. As far as I
know, David's expertise in IDL is very high, and even RSI uses his
services. David's SET* routines are short, fast and efficient, and
available as easily as IDL distribution.