Path: news.mathworks.com!not-for-mail
From: "chang " <changsun.ee@gmail.com>
Newsgroups: comp.soft-sys.matlab
Subject: how to generalize the random numbers from the empirical tri-variate distribution
Date: Sun, 8 Nov 2009 00:18:01 +0000 (UTC)
Organization: The MathWorks, Inc.
Lines: 4
Message-ID: <hd52np$38$1@fred.mathworks.com>
Reply-To: "chang " <changsun.ee@gmail.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 1257639481 104 172.30.248.35 (8 Nov 2009 00:18:01 GMT)
X-Complaints-To: news@mathworks.com
NNTP-Posting-Date: Sun, 8 Nov 2009 00:18:01 +0000 (UTC)
X-Newsreader: MATLAB Central Newsreader 1740891
Xref: news.mathworks.com comp.soft-sys.matlab:583275


Hi,
Does somebody know how to generalize the random numbers from the empirical distribution? This distribution is 3D and is not some well-known one like Gaussian, etc.   
e.g. p(x,y,z) is given, how to generalize the random data that satisfies this pdf? 
This is a real research problem. Pls give me a hint,Thanks!