Homework SoursePLASE show your code Plot a 3D magnitude plot to show z doma
PLASE show your code
Plot a 3D magnitude plot to show z domain map in MATLAB H(z)=1-z^-1/1-1/6z^-1-1/6z^-2Solution
a=[1 -1];
b=[1 -1/6 -1/6];
[x, y] = meshgrid(-3:0.1:3);
z = x+y*j;
res = (polyval(fliplr(b), z))./(polyval(fliplr(a),z));
imagesc(-3:0.1:3,-3:0.1:3, abs(res));
hold on
rectangle(\'curvature\', [1 1], \'position\', [-1 -1 2 2], \'edgecolor\', \'w\');
axis equal
![PLASE show your code Plot a 3D magnitude plot to show z domain map in MATLAB H(z)=1-z^-1/1-1/6z^-1-1/6z^-2Solutiona=[1 -1]; b=[1 -1/6 -1/6]; [x, y] = meshgrid(-](/WebImages/31/plase-show-your-code-plot-a-3d-magnitude-plot-to-show-z-doma-1086771-1761571573-0.webp "PLASE show your code Plot a 3D magnitude plot to show z domain map in MATLAB H(z)=1-z^-1/1-1/6z^-1-1/6z^-2Solutiona=[1 -1]; b=[1 -1/6 -1/6]; [x, y] = meshgrid(-")
