comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado

Home » Public Forums » archive » find max in 3D array -- slow
Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend 
Return to the default flat view Create a new topic Submit Reply
Re: find max in 3D array -- slow [message #70465 is a reply to message #70378] Mon, 12 April 2010 04:15 Go to previous messageGo to previous message
Steve[5] is currently offline  Steve[5]
Messages: 10
Registered: September 2007
Junior Member
In a similar problem we found it much faster to read the data a slice at
a time and do a running minima. The IDL minima routine seems to take
values one-by-one across the dimension you specify and so page faults a
lot in this situation.
[Message index]
 
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Re: IDL license costs in europe?
Next Topic: clever way to subregion an image?

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Wed Oct 22 14:55:50 PDT 2025

Total time taken to generate the page: 2.40033 seconds