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Re: Name of Routine Escapes Me [message #36434] Thu, 18 September 2003 13:35 Go to previous message
R.G. Stockwell is currently offline  R.G. Stockwell
Messages: 363
Registered: July 1999
Senior Member
"David Fanning" <david@dfanning.com> wrote in message
news:MPG.19d3bd7cbbf663d19896f1@news.frii.com...
> Folks,
>
> Oh, oh. Now in addition to forgetting people's names
> (even those I have known for years), I am forgetting
> the names of IDL routines. :-(
>
> There is a routine (I've seen it discussed here, in
> fact, I swore I would write an article about it so I
> could find it on my web page) that works like this.
> Given an array of values, and a target value, it tells
> you which index in the array (gosh, I even wrote a program
> using this, but which one!!!) contains a value closest to
> the target value.


I called mine WHERE_CLOSEST.

:)

-bob
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