comp.lang.idl-pvwave archive: archive » n

Home » Public Forums » archive » n_elements and NaN

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

Re: n_elements and NaN [message #74648 is a reply to message #74563]

Wed, 26 January 2011 00:15

lecacheux.alain
Messages: 325
Registered: January 2008

Senior Member

On 25 jan, 21:26, Reimar Bauer <R.Ba...@fz-juelich.de> wrote:
> Just recognized some fun with NaN or more arguments against NaN.
>
> n_elements haven't a NaN keyword
>
> Reimar

Why should it do ?
"N_elements(x)" is the old way for "(Size(x))[-1]" or "Size(x,/
N_ELEMENTS)".
What you want is "where(finite(x), COUNT=number_of_finite_elements,
NCOMP=number_of_nan)".
The two statements adress two different things: the x size and x
content.
alx.

Report message to a moderator

[Message index]

		n_elements and NaN By: R.Bauer on Tue, 25 January 2011 12:26
		Re: n_elements and NaN By: Jeremy Bailin on Thu, 27 January 2011 07:24
		Re: n_elements and NaN By: R.Bauer on Wed, 26 January 2011 09:20
		Re: n_elements and NaN By: lecacheux.alain on Wed, 26 January 2011 00:15
		Re: n_elements and NaN By: rogass on Tue, 25 January 2011 14:19

Previous Topic:	IDL books for beginners
Next Topic:	Speed Improvement

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Oct 11 09:02:29 PDT 2025

Total time taken to generate the page: 0.79746 seconds