MATLAB: How to clear the error on the code

Question

if true

    x_of_size_of_U=W;
y_of_size_of_U=L;
U=[ho,E2];
for i=1:n
reshaped_U=reshape(U,x_of_size_of_U,y_of_size_of_U);
end
  end

the error is given below

Error using reshape To RESHAPE the number of elements must not change.

Error in fincode (line 227) reshaped_U=reshape(U,x_of_size_of_U,y_of_size_of_U);

Answer 1

Change the line

reshaped_U=reshape(U,x_of_size_of_U,y_of_size_of_U);

to

reshaped_U=reshape(U,x_of_size_of_U,[]);

or

reshaped_U=reshape(U,[],y_of_size_of_U);