comp.lang.idl-pvwave archive: archive » Re: Problem on where function

Home » Public Forums » archive » Re: Problem on where function

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

Re: Problem on where function [message #68796 is a reply to message #68792]

Wed, 02 December 2009 12:15

M. Katz
Messages: 69
Registered: May 2005

Member

You can also use the count argument in where.

Index = where(arr GT th, count)

arr[count-1] is the last element.
Having count also lets you test for the case where there are no
results.

if (count GT 0) then begin
...
endif

Report message to a moderator

[Message index]

		Re: Problem on where function By: d.poreh on Thu, 03 December 2009 01:24
		Re: Problem on where function By: M. Katz on Wed, 02 December 2009 12:15
		Re: Problem on where function By: a.mozafari1211 on Tue, 01 December 2009 02:39
		Re: Problem on where function By: Andi Walther on Tue, 01 December 2009 02:18

Previous Topic:	Headless build
Next Topic:	match_3d.pro

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Fri Oct 10 06:59:05 PDT 2025

Total time taken to generate the page: 1.67668 seconds