comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
Home » Public Forums » archive » minor bug in IDL 5 poisson random numbers?
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
minor bug in IDL 5 poisson random numbers? [message #12615] Mon, 24 August 1998 00:00
Bruce Macintosh is currently offline  Bruce Macintosh
Messages: 5
Registered: March 1997
Junior Member
The statement

test=randomn(seed,10,poisson=50)

seems to generate a
% Program caused arithmetic error: Floating underflow

on my ultrasparc/solaris system about half the time. Presumably this is
just
some minor math thing - something in an exponential is getting very
small -
but it's faintly disconcerting and causes me to worry about the validity
of
the results. Does anyone have any comments?

Bruce Macintosh
bmac@igpp.llnl.gov

Report message to a moderator

  Switch to threaded view of this topic Create a new topic Submit Reply
Previous Topic: Re: minor bug in IDL 5 poisson random numbers?
Next Topic: Printing PS Files on Windows Machines

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

Current Time: Thu Oct 09 21:14:53 PDT 2025

Total time taken to generate the page: 1.91929 seconds
.:: Contact :: Home ::.

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