Path: news.mathworks.com!not-for-mail From: <HIDDEN> Newsgroups: comp.soft-sys.matlab Subject: Re: Gaussian 3D plot Date: Sat, 13 Apr 2013 21:55:08 +0000 (UTC) Organization: The MathWorks, Inc. Lines: 20 Message-ID: <kkck7s$emo$1@newscl01ah.mathworks.com> References: <kk9rf8$pnj$1@newscl01ah.mathworks.com> <kkcdrn$rpt$1@newscl01ah.mathworks.com> <kkcfaj$27k$1@newscl01ah.mathworks.com> Reply-To: <HIDDEN> NNTP-Posting-Host: www-04-blr.mathworks.com Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: newscl01ah.mathworks.com 1365890108 15064 172.30.248.35 (13 Apr 2013 21:55:08 GMT) X-Complaints-To: news@mathworks.com NNTP-Posting-Date: Sat, 13 Apr 2013 21:55:08 +0000 (UTC) X-Newsreader: MATLAB Central Newsreader 1711218 Xref: news.mathworks.com comp.soft-sys.matlab:793472 Hi Yehonatan, I've sent the files to your email address, as I'm restricted to plain text here. Her is a copy of the email: Hi Yehonatan, I've attached the paper as a pdf and and some images. The function I've been trying to plot is shown in the paper as Equation 10, and I've also attached it, for convenience as quasi_gaussian_function.png. It is a function describing the concentration of fluid particles in an electric field. The process is called isoelectric focusing, or more commonly known as electrophoresis. The quasi_gauss_ function is a mathematical statement about how the charged particles in a fluid, at random locations, move to a common plane called the isoelectric plane, under the influence of an electric field. However they do not simply form a flat plane but are focused more widely at the bottom and thinly at the top- like a Gaussian distribution in statistics. I've plotted a different Gaussian function and attached the code so that you could see what I'm looking for. I just need the same type of plot now for the quasi_gaussian function. I hope I'm making some sense. Many thanks, Jim