ProductNormFactor

PURPOSE

Normalization constant of the product of two Gaussians.

SYNOPSIS

function d=ProductNormFactor(g1,g2)

DESCRIPTION

   Normalization constant of the product of two Gaussians.

   Returns the 'un-normalization' factor resulting from multiplying two
   Gaussians.

   See also Product, mtimes.

CROSS-REFERENCE INFORMATION

This function calls:

Value Evaluates a GMixture.
Gaussian Gaussian construtor.
Value Evaluation of a Gaussian.

This function is called by:

Product Product of two Gaussians.

SOURCE CODE

0001 function d=ProductNormFactor(g1,g2)
0002 %   Normalization constant of the product of two Gaussians.
0003 %
0004 %   Returns the 'un-normalization' factor resulting from multiplying two
0005 %   Gaussians.
0006 %
0007 %   See also Product, mtimes.
0008 
0009   d=Value(Gaussian(g2.m,g1.S+g2.S),g1.m);