MATLAB QUESTIONS & EXPERT ANSWERS

i am trying to use LQR controller i simulate my system and have my A and B matrix ,, used theme in m-file and use the lqr function to control this sys...

How do I clear all variables of a workspace except for those that I explicitly mention not to be cleared? In MATLAB...

input : F when (0...

I am trying to linearize a model arround a certain operating point, the model is highly non linear so things like small angle approximation or Taylor-...

Hye i really confuse on how much method to write the code to plot magnitude and phase. Below is my function. X(z)=z / (z-1)^2 Any idea how to start be...

sys = 1(1+s)   input = 1/s - exp(-2*s)/s   So, how can I get lsim output "sys*input" ?? I must make digital signal of input??...

I am using the Control System Designer in MATLAB R2016b to plot the step response of my closed loop system. When I plot the step response of my transf...

(1,1) 0.4202 (2,1) 0.7436 (3,1) 1.7309 (4,1) 1.2414 (5,1) 1.4897 (6,1) 1.6088 (7,1) 3.1441 (8,1) 3.4509 (9,1) 4.1381 (10,1) 3.3498 (11,1) 4.3164 (12,1...

How to sort a matrix in random order?  ...

is there a command in Matlab, which returns the last value of a vector? In R is this command called "tail". For example: X = [1, 2, 3, 4] and I need a...