gibbsdemo
所属分类：matlab编程
开发工具：matlab
文件大小：117KB
下载次数：28
上传日期：2014-05-21 20:54:23
上 传 者：
briskw
说明： 用Matlab实现的gibbs抽样，包含了若干完整的测试代码。
(Demos for Gibbs sampling, in which the matlab language is used.)
文件列表:
gibbsdemo\bak\DEMO.m (3296, 1999-02-17)
gibbsdemo\bak\dgamma.m (158, 1999-02-16)
gibbsdemo\bak\gibbs.m (1880, 1999-02-17)
gibbsdemo\bak\inversegamma.m (208, 1999-02-16)
gibbsdemo\bak\mymesh.m (3582, 1999-02-17)
gibbsdemo\bak\sgamma.m (449, 1999-02-17)
gibbsdemo\bak00\DEMO.m (3590, 1999-02-17)
gibbsdemo\bak00\DEMOskye.m (3520, 1999-02-17)
gibbsdemo\bak00\dgamma.m (158, 1999-02-16)
gibbsdemo\bak00\gibbs.m (1883, 1999-02-17)
gibbsdemo\bak00\gibbsskye.m (1885, 1999-02-17)
gibbsdemo\bak00\inversegamma.m (208, 1999-02-16)
gibbsdemo\bak00\mymesh.m (3823, 1999-02-17)
gibbsdemo\bak00\sgamma.m (449, 1999-02-17)
gibbsdemo\bak01\DEMO.m (3802, 2001-03-01)
gibbsdemo\bak01\DEMO2.m (3056, 2001-02-28)
gibbsdemo\bak01\DEMOlewis.m (3590, 1999-02-17)
gibbsdemo\bak01\DEMOskye.m (3520, 1999-02-17)
gibbsdemo\bak01\dgamma.m (158, 1999-02-16)
gibbsdemo\bak01\gaussian.m (60, 1992-09-16)
gibbsdemo\bak01\gibbs.m (1883, 1999-02-17)
gibbsdemo\bak01\gibbs2.m (1852, 2001-02-28)
gibbsdemo\bak01\gibbsskye.m (1885, 1999-02-17)
gibbsdemo\bak01\inversegamma.m (208, 1999-02-16)
gibbsdemo\bak01\mymesh.m (3823, 1999-02-17)
gibbsdemo\bak01\sgamma.m (449, 1999-02-17)
gibbsdemo\contour.dat (2679, 2000-02-22)
gibbsdemo\contourfile (5600, 1999-02-17)
gibbsdemo\DEMO.m (2608, 2002-02-22)
gibbsdemo\DEMO.m~ (2560, 2001-03-02)
gibbsdemo\DEMO2.m (3056, 2001-02-28)
gibbsdemo\DEMO2.m~ (3520, 2001-02-28)
gibbsdemo\DEMOlewis.m (3590, 1999-02-17)
gibbsdemo\DEMOskye.m (3520, 1999-02-17)
gibbsdemo\dgamma.m (158, 1999-02-16)
gibbsdemo\dgamma.m~ (157, 1999-02-16)
gibbsdemo\DOMIXPLOT.m (332, 2002-02-22)
gibbsdemo\DOMIXPLOT.m~ (296, 2001-06-28)
gibbsdemo\gaussian.m (304, 2001-03-02)
... ...
When I moved these demos to lewis I found
that the nonplotting of the surface by 'clip'
did not wrok - the horrible surface showed up.
So I tweaked the view angle and modified things to
make it vanish.
the old version which worked fine is *skye.m
9902
on feb 2000 I tried to improve the graphics handling
and made changes to gibbs.m and DEMO.m, which
are now kept in hacks.
Because I was failing to get it working quick, I
reverted to DEMOskye.m, which is
now renamed DEMO.m
See also itp/adler/
The data points in this example are N=5:
{x} = 1.6, 0.4, 1.37, 0.63, 1.00 (x-bar = 1, sN = 0.45, sN-1 = 0.5)
on 2 march 2001 I made a major improvement, including
one-d mixture of gaussians modelling.
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