mat2vec.m

fastICA的源程序

function [vector]=mat2vec(matrix,TransformMode)

%input:
%matrix: the input signal needed to be transformed
%TransformMode: optional parameters-horizontal or vertical major
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

[Row,Column]=size(matrix);
%vector=zeros(Row*Column);

switch lower(TransformMode)
    case 'horizontal'
        for i=1:Row
            vector((1+(i-1)*Column):i*Column)=matrix(i,:);
        end
    case 'vertical'
        for j=1:Column
            vector((1+(j-1)*Row):j*Row)=matrix(:,j);
        end
end