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Revision 1.11, Mon Mar 31 06:20:06 2014 UTC (10 years, 3 months ago) by takayama
Branch: MAIN
Changes since 1.10: +1 -1 lines

The function mleFBByOptim performs a maximal likelihood estimate of the Fisher-Bingham distribution
by Optim and hgm_ko_ncfb (outer program by HGM).
hgm_ko_ncfb is installed from OpenXM/src/hgm/fisher-bingham/src

hgm.mleDemo("astro")
hgm.mleDemo("mag")
hgm.mleDemo("s3e1")
....
are demos.

Package: hgm
Type: Package
Depends: R (>= 2.6.0)
Depends: deSolve
Title: Holonomic gradient method and gradient descent
Version: 1.7
Date: 2014-03-31
Author: Nobuki Takayama, Tamio Koyama, Tomonari Sei, Hiromasa Nakayama, Kenta Nishiyama 
Maintainer: Nobuki Takayama <takayama@math.kobe-u.ac.jp>
Description: The holonomic gradient method (HGM, hgm) gives a way to evaluate normalization
  constants of unnormalized probability distributions by utilizing holonomic 
  systems of differential equations. The holonomic gradient descent (HGD, hgd) gives a method
  to find maximal likelihood estimates by utilizing the HGM.
License: GPL-2
LazyLoad: yes
URL: http://www.openxm.org