diff options
| author | ziejd2 | 2018-03-14 23:23:33 -0500 |
|---|---|---|
| committer | GitHub | 2018-03-14 23:23:33 -0500 |
| commit | 1ff6baa44e22b91eefb48aea6f3befa078c0489b (patch) | |
| tree | e0fd79d2e32fd2aedda2eadaed0f19af3514c520 /sourcecodes/bnt-master/nethelp3.3/demgmm2.htm | |
| parent | 6882395afdadf4e982b25b5215071a0932730950 (diff) | |
| parent | c80226899f5cdd9f11c163817d59445213f5bef0 (diff) | |
| download | BNW-1ff6baa44e22b91eefb48aea6f3befa078c0489b.tar.gz | |
Merge pull request #1 from ziejd2/octave_php_separate
Octave php separate
Diffstat (limited to 'sourcecodes/bnt-master/nethelp3.3/demgmm2.htm')
| -rw-r--r-- | sourcecodes/bnt-master/nethelp3.3/demgmm2.htm | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/sourcecodes/bnt-master/nethelp3.3/demgmm2.htm b/sourcecodes/bnt-master/nethelp3.3/demgmm2.htm new file mode 100644 index 00000000..f8a3f61d --- /dev/null +++ b/sourcecodes/bnt-master/nethelp3.3/demgmm2.htm @@ -0,0 +1,52 @@ +<html> +<head> +<title> +Netlab Reference Manual demgmm1 +</title> +</head> +<body> +<H1> demgmm1 +</H1> +<h2> +Purpose +</h2> +Demonstrate density modelling with a Gaussian mixture model. + +<p><h2> +Synopsis +</h2> +<PRE> +demgmm1</PRE> + + +<p><h2> +Description +</h2> +The problem consists of modelling data generated by a mixture of three +Gaussians in 2 dimensions. The priors are 0.3, +0.5 and 0.2; the centres are (2, 3.5), (0, 0) and (0,2); the variances +are 0.2, 0.5 and 1.0. The first figure contains a + scatter plot of the data. + +<p>A Gaussian mixture model with three components is trained using EM. The +parameter vector is printed before training and after training. The user +should press any key to continue at these points. The parameter vector +consists of priors (the column), centres (given as (x, y) pairs as +the next two columns), and variances (the last column). + +<p>The second figure is a 3 dimensional view of the density function, while +the third shows the 1-standard deviation circles for the three components of +the mixture model. + +<p><h2> +See Also +</h2> +<CODE><a href="gmm.htm">gmm</a></CODE>, <CODE><a href="gmminit.htm">gmminit</a></CODE>, <CODE><a href="gmmem.htm">gmmem</a></CODE>, <CODE><a href="gmmprob.htm">gmmprob</a></CODE>, <CODE><a href="gmmunpak.htm">gmmunpak</a></CODE><hr> +<b>Pages:</b> +<a href="index.htm">Index</a> +<hr> +<p>Copyright (c) Ian T Nabney (1996-9) + + +</body> +</html> \ No newline at end of file |