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Re: Where Function with Arrays [message #40131]

Tue, 20 July 2004 16:11

rats
Messages: 11
Registered: June 2004

Junior Member

> The way you can do this is to append the two arrays together, sort and
> uniq them. But really I've already done this in a routine called
> CMSET_OP(), which will return the indices of an array intersection
> like this:
>
> wh = cmset_op(ArrayX, 'AND', ArrayY, /INDEX)
>
> which will give you indices into the ArrayX array. You can then
> reverse the order of X/Y and get the indices into the ArrayY array.
> Of course, you should check for the case of no intersection
> whatsoever.
>
> Good luck,
> Craig
>
> http://cow.physics.wisc.edu/~craigm/idl/idl.html (under "Array/Set" utilities)

Thanks Craig for your reply ... now it is working :)

Rafael

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		Re: Where Function with Arrays By: rats on Tue, 20 July 2004 16:11
		Re: Where Function with Arrays By: Craig Markwardt on Tue, 20 July 2004 06:48

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