The original poster is working with MATLAB and is attempting to verify the correctness of their input related to contour plotting. They express confusion over the output, noting that instead of contours, they only see parallel lines.
Some guidance has been offered regarding the use of the correct multiplication operator in MATLAB. However, there remains uncertainty about the original poster's current status in solving the problem, as they have not confirmed whether they still require assistance.
The original poster's description lacks specific details about the input values or the intended outcome, which may be relevant for further discussion.
