Matrix in a for loop

How could you add items into a matrix within a for loop without having to do stuff like this:

matrix(i,1) = [i ;]; 
matrix(i,2) = [a(i);];
matrix(i,3) = [b(i);]; 
matrix(i,4) = [Rsquared_eff(i);];
matrix(i,5) = [z(i);];
matrix(i,6) = [t(i);]; 
matrix(i,7) = [Rsquared_tox(i);];

Answer 1

[Star Strider]

This is how I would do it:

for k1 = 1:n
    matrix(:,k1) = [k1; a(k1); b(k1); Rsquared_eff(k1); z(k1); t(k1); Rsquared_tox(k1)];
end

I changed the loop counter to ‘k1’ because MATLAB uses i and j for its imaginary operators. Using them as loop counters can create confusion.