comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
Home » Public Forums » archive » Inconsistent Mean Calculation
Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend  		Switch to threaded view of this topic Create a new topic Submit Reply
Inconsistent Mean Calculation [message #30841] Mon, 20 May 2002 16:57
plmcelwee is currently offline  plmcelwee
Messages: 6
Registered: April 2002
Junior Member
I have 5000 frames of video in a NetCDF file, and I want to calculate
the average of frame 2557. I have read the video file into both IDL
v5.1 and
Matlab v6.1. Additionally I have extracted frame 2557 and copied it
into Excel. Here are the mean calculations I get for this frame:

Matlab: 4092.6805
Excel: 4092.6805
IDL: 4093.6165

Can anyone offer any suggestions as to why the IDL calculation is
different? Maybe there is a bug in IDL 5.1? Yeah I know it's a
really old version. :)

Report message to a moderator

  Switch to threaded view of this topic Create a new topic Submit Reply
Previous Topic: Is there no NULL in IDL??
Next Topic: Image processing question

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

Current Time: Wed Oct 08 13:16:25 PDT 2025

Total time taken to generate the page: 0.07036 seconds
.:: Contact :: Home ::.

Powered by: FUDforum 3.0.7.
Copyright ©2001-2013 FUDforum Bulletin Board Software