Path: news.mathworks.com!not-for-mail
From: "Jerry " <mricad@yahoo.no000spppam.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: integration over a Gaussian density
Date: Wed, 6 Feb 2008 05:12:01 +0000 (UTC)
Organization: The MathWorks, Inc.
Lines: 26
Message-ID: <fobfj1$nof$1@fred.mathworks.com>
References: <foau82$cqb$1@fred.mathworks.com> <fob85m$ctq$1@fred.mathworks.com> <foba8e$rr4$1@fred.mathworks.com>
Reply-To: "Jerry " <mricad@yahoo.no000spppam.com>
NNTP-Posting-Host: webapp-05-blr.mathworks.com
Content-Type: text/plain; charset="ISO-8859-1"
Content-Transfer-Encoding: 8bit
X-Trace: fred.mathworks.com 1202274721 24335 172.30.248.35 (6 Feb 2008 05:12:01 GMT)
X-Complaints-To: news@mathworks.com
NNTP-Posting-Date: Wed, 6 Feb 2008 05:12:01 +0000 (UTC)
X-Newsreader: MATLAB Central Newsreader 544673
Xref: news.mathworks.com comp.soft-sys.matlab:449515


"Roger Stafford" 
<ellieandrogerxyzzy@mindspring.com.invalid> wrote in 
message <foba8e$rr4$1@fred.mathworks.com>...
> "Roger Stafford" 
<ellieandrogerxyzzy@mindspring.com.invalid> wrote in 
> message <fob85m$ctq$1@fred.mathworks.com>...
> >   Write x*f(x) = (x-m)*f(x) + m*f(x), where m is the 
mean.  The first one can 
> be 
> > directly integrated in terms of the exp function, 
while the second can be 
> > expressed in terms of normcdf or erf.
> > 
> > Roger Stafford
> -------
>   I think the Matlab Newsgroup is misbehaving again!  I 
clicked the "Post 
> Message" button only once, I swear, but got four copies 
sent anyhow.  Let's see 
> how it behaves this time.
> 
> Roger Stafford
> 

thanks, Roger. Your method is really smart! my OP got a 
duplication too, don't worry about it. thanks again.