How to display all values from the for loop in one variable

Z= [x1 x2 x3 x4 x5 x6 x7];

size(Z)= 400 7;

for i=1:7

m=Z(:,i:i)

end

[madhan ravi]

Preallocation is really important when you use a loop!

Answer 1

[Mark Sherstan]

Try this (I had to make up your z values).

Z = randi(5,[400,7]);

for ii = 1:7
    m{ii} = Z(:,ii:ii);
end

If you wanted to retrieve your 3rd value do the following:

m{3}

Answer 2

[madhan ravi]

Z= [x1 x2 x3 x4 x5 x6 x7];
%size(Z)= 400     7;
m=cell(size(Z,1),size(Z,2)); %PREALLOCATION for speed and efficiency
for i=1:7
    m{i}=Z(:,i);
end
celldisp(m)