Aula 7 FIC MATLAB - 2019/2

%-- 17-09-2019 18:50:27 --%
clc
a = [1 2 3];
b = [1 0 4];
conv(a,b)
[q,r] = deconv(a,b)
A1 = union([3:3:99],[5:5:99])
clc
A2 = intersect([3:3:199],[5:5:199])
C1 = setxor([3:3:124],[5:5:124])
clc
A2 = roots([1 13 52 6])
poly([-6.4406 + 2.9980i
-6.4406 - 2.9980i
-0.1189 + 0.0000i])
A3 = conv([20 -7 5 10],[4 12 -3])
% q 4
[q,r] = deconv([12 5 -2 3],[3 -7 4])
[a,b] = deconv([12 5 -2 3],[3 -7 4])
deconv([12 5 -2 3],[3 -7 4])
deconv(polyval([6 4 0 -5],2),polyval([12 -7 3 9],2))
%q6
A6 = polyval([1 13 52 6],[-7:0.1:1]);
plot([-7:0.1:1],A6)
figure
plot(A6)
A6 = polyval([1 13 52 6],[-7:1]);
plot([-7:1],A6)
figure
plot(A6)