摘要： clearload X4058[m,n]=size(X528);Mean=zeros(1,n);Dev=zeros(1,n);for i=1:n Xi=X528(1:end-1,i); Xi(Xi==0)=[]; Mean(i) = mean(Xi); Dev(i) = st... 阅读全文

摘要： x1 = rand(20,6);x2 = .5+rand(20,6);x3 = randn(20,6);x = [x1;x2;x3]; x = x(:);g1 = [ones(size(x1)); 2*ones(size(x2)); 3*ones(size(x3))]; g1 = g1(:);g2 ... 阅读全文