%-- 10/04/19 12:35 --%
s = tf('s')
T1 = 1/(s+1)
bode(T1)
penddemo
%-- 10/04/19 13:06 --%
s = tf('s')
T1 = 1/(s+1)
bode(T1)
S1 = ss(-1, 1, 1, 0)
bode(T1, 'b', S1, 'r--')
ctrlpref
bode(T1, 'b', S1, 'r--')
ctrlpref
T3 = 1/(s^2 + 0.1*s + 1)
M = 1
K = 1
D = 0.1
A = [0, 1; -K/M, -D/M]
B = [0; 1/M]
C = [1, 0]
S3 = ss(A, B, C, 0)
help bode
tmp = ss(-1, 0, 0, 1)
tmp = ss([], 0, 0, 1)
K1 = 1
K2 = 1
M
D
T4 = 1/(M*s^2 + D*s + K1+K2)
%-- 10/04/26 13:12 --%
A = [1, 2; 0, 3]
eig(A)
[V, D] = eig(A)
help eig
inv(V)*A*V
%-- 10/05/10 14:11 --%
ls
pwd
ls
ex23
G
x
t
%-- 10/05/17 12:57 --%
A = [-1, 10, 3; 1, 5, 3; 4, 13, 7]
eig(A)
B = [1; 1; 1]
C = eye(3)
P = ss(A, B, C, 0)
x0 = B
initial(P, x0)
eig(A)
help initlal
help initial
[T, D] = eig(A)
T\A*T
A = [5, -4; 6, -5]
B = [1; 1]
p = [-3; -4]
F = place(A, B, p)
A = [1, 2; -3, -4]
B = [2; 3]
p = [-2; -3]
F = place(A, B, p)
Uc = ctrb(A, B)
det(Uc)