vtom.m

遗传算法改进神经网络程序

%Vector to Matrix
%Transform Vector to Matrix based on column,this function is used in genic
%algrithm for solving ann's weight.
%when para b exist,then v is used m*(n+1)
function [w,b]=VtoM(v,m,n,a)
if nargin > 3
    if size(v,2)<m*(n+1)
        message='vector error'
        fprintf(message);
        return;
    end
    b=zeros(m,1);
    b=v(m*n+1:m*(n+1))';
end
    if size(v,2)<m*n
        message='vector error'
        fprintf(message);
        return;
    end
    w=zeros(m,n);
    v_a=1:m:m*n;
    v_b=m:m:m*n;
    for i=1:n
        w(:,i)=v(v_a(i):v_b(i))';
    end