Table of Contents lab4.m Problem #1: Even, Odd Problem #2: DTFT ....... Problem # 3: Real and Imaginary Problem #4: Magnitude and Phase Problem #5 Plotting Print programs b4.m clear delete (all child (0)); w=linspace (-pi, pi, 11); = sx sequence ([1 4 3 -2 6], -1); = x sequence ([1 5 2 -1 4 1], -2);