X-Received: by 2002:a05:660c:8d2:: with SMTP id g18mr2242931itl.2.1542905006027; Thu, 22 Nov 2018 08:43:26 -0800 (PST) X-Received: by 2002:aca:5395:: with SMTP id h143mr204766oib.6.1542905005872; Thu, 22 Nov 2018 08:43:25 -0800 (PST) Path: csiph.com!xmission!news.snarked.org!border2.nntp.dca1.giganews.com!border1.nntp.dca1.giganews.com!nntp.giganews.com!z5-v6no87842ite.0!news-out.google.com!v141ni85ita.0!nntp.google.com!q69no87706itb.0!postnews.google.com!glegroupsg2000goo.googlegroups.com!not-for-mail Newsgroups: comp.graphics.apps.gnuplot Date: Thu, 22 Nov 2018 08:43:25 -0800 (PST) Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=43.231.57.22; posting-account=8SNwFAoAAACMlYSccTSYy0kXtaQrNAbU NNTP-Posting-Host: 43.231.57.22 User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: Subject: Markov Chain Monte Carlo(MCMC) method in C-code and Gnuplot From: Savin Beniwal Injection-Date: Thu, 22 Nov 2018 16:43:26 +0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Lines: 13 Xref: csiph.com comp.graphics.apps.gnuplot:4095 Hi, I joined my Ph.D. from August 2018 in Observational Cosmology. In starting = I'm working with cosmological models with different cosmological parameters= . I have to find out the values of these parameters using the MCMC techniqu= e. For this people are working with python for MCMC using emacs. But I want= to do it using C-Code. Because I am much familiar with it. I have done int= egration using the Monte Carlo method. And also generated random number fro= m a Gaussian distribution with a box-muller method. Now I'm trying to do go further to estimate unknown parameters using MCMC = and also plot correlation between each parameter. So my aim is to find thes= e plot of this link:- https://ibb.co/cqWyhA Now my query is that is it right choice to do work with C-code for MCMC? P= lease share your experience with MCMC.