Home > freetb4matlab > vrml > best_dir_cov.m

best_dir_cov

PURPOSE

% [cv,wx] = best_dir_cov(x,a,sx,wd)

SYNOPSIS

function [cv,wx] = best_dir_cov(x,a,sx,wd)

DESCRIPTION

%       [cv,wx] = best_dir_cov(x,a,sx,wd)
% 
% x    D x P     : 
% a    P x W     : Same as in best_dir, but sx is compulsory.
% sx   P x 1     :
% 
% wd (W+D) x 1   : ML estimate of [w;d]
%
% cv (W+D)x(W+D) : Covariance of the ML estimator at [w;d]
%
% wx (W+D)x(P*D) : derivatives of ML estimate wrt to observations
%

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

best_dir % [d,w,rx,cv,wx] = best_dir( x, [a , sx ] )