vertcat.m

非线型因素分析matlab仿真程序包

function c = vertcat(a, b)
% VERTCAT concatenate two probdist objects vertically
%
% Arrays of probdists are made by composing such arrays of respective
% expectations and variances.

% Copyright (C) 1999-2000 Antti Honkela, Harri Valpola,
% and Xavier Giannakopoulos.
%
% This package comes with ABSOLUTELY NO WARRANTY; for details
% see License.txt in the program package.  This is free software,
% and you are welcome to redistribute it under certain conditions;
% see License.txt for details.

if(nargin == 1)
  c = a;
else
  c = probdist([a.expection; b.expection], [a.variance; b.variance]);
end