comp.lang.idl-pvwave archive: archive » Need Help Resolving ENDIF Errors

Home » Public Forums » archive » Need Help Resolving ENDIF Errors

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: Need Help Resolving ENDIF Errors [message #65599 is a reply to message #65538]

Wed, 11 March 2009 18:11

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Jeremy Bailin writes:

> 1. Yes, there is a use of asking where(XX ne XX) - it tells you where
> there are NaNs. I use it all the time.

Oh, dear! That's sorta like using the rhythm method of
birth control, isn't it? I mean, maybe combined with
hope and prayer, but...I certainly wouldn't rely on
it. Better to use something that is actually defined
in the operating system, I think. Here is an article:

http://www.dfanning.com/math_tips/nans.html

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

Report message to a moderator

[Message index]

		Need Help Resolving ENDIF Errors By: einszweilieb on Tue, 10 March 2009 13:38
		Re: Need Help Resolving ENDIF Errors By: Carsten Lechte on Thu, 12 March 2009 07:43
		Re: Need Help Resolving ENDIF Errors By: Carsten Lechte on Thu, 12 March 2009 07:35
		Re: Need Help Resolving ENDIF Errors By: David Fanning on Thu, 12 March 2009 07:28
		Re: Need Help Resolving ENDIF Errors By: Jeremy Bailin on Thu, 12 March 2009 07:14
		Re: Need Help Resolving ENDIF Errors By: David Fanning on Wed, 11 March 2009 18:11

Previous Topic:	Re: how to calculate distance from pairs of latitude/longitude measurements?
Next Topic:	view/model questions

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Mon Dec 01 05:24:50 PST 2025

Total time taken to generate the page: 0.23821 seconds