Question 1:
Given the two vectors v1 = (2, 3) and v2 = (-2,-3), find the following graphically and write the result:
V1 - v2, v1v2, x v1, x v2
Question 2:
Solve the following system using A-column-space and output space:
2x + y = 3
3x =4
Question 3:
Solve the following system using A-row-space and input space:
2x + 3y = 5
-x + 2y = 2
y = 2 + 0.5x
Question 4:
A linear transformation is applied to the image on the left and we got the image on the right. Find the applied linear transformation matrix.
Question 5:
A dynamic system is defined by the following set of equations:
x.1(t) = Ax (t) + bu(t)
y.(1) = cx (t-1)
Where X(t) = [x1 x2]T ∈ R2 is the system state vector, u(t) ∈ R is the system input vector, y(t) ∈ R is the system output vector, x.(t) = dx(t)/dt ≅ x(t2) - x(t1)/(t2 - t1) is the first derivative of state vector, A ∈ R2x2, and c ∈ R1x2 are the system parameters matrices.
An experiment was done to collect data and the obtained data is
t |
u |
x1 |
x2 |
y |
0 |
0 |
2 |
-1 |
1.5 |
1 |
1 |
1.8097 |
-0.6042 |
1.5076 |
2 |
1 |
2.5891 |
1.2183 |
3.1983 |
3 |
1 |
3.2944 |
2.3194 |
4.4541 |
4 |
1 |
3.9325 |
2.9846 |
5.4249 |
5 |
1 |
4.51 |
3.3866 |
6.2032 |
6 |
1 |
5.0324 |
3.6294 |
6.8471 |
7 |
1 |
5.5052 |
3.7761 |
7.3932 |
8 |
1 |
5.9329 |
3.8647 |
7.8653 |
9 |
1 |
6.32 |
3.9183 |
8.2791 |
10 |
1 |
6.6702 |
3.9506 |
8.6455 |
Calculate the system parameter matrices A ∈ R
2x2, b ∈ R
2x1 and c ∈ R
1x2 using the above information.