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Windell


Canada France Hawaii Telescope

Active since 2013

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How to use a matched filter to find a single in an array of data?
Hello, I would like to use a matched filter to find a signal in an array of data and report back the indices of the signal. I...

6 years ago | 1 answer | 0

1

answer

Question


How do I solve this index out of bounds error?
Hello, I am attempting to run a controller simulator for a simple damped pendulum and I'm running into an index out of bounds er...

7 years ago | 2 answers | 0

2

answers

Question


How do I import a transfer function from matlab into simulink
Hello, I would like to import an identified transfer function from MATLAB into simulink. How do I do this? Is there an example t...

7 years ago | 0 answers | 0

0

answers

Question


Modify an input trajectory in simulink
Hello, I have a staircase trajectory created in matlab and imported into simulink. This trajectory serves as the input into a co...

7 years ago | 1 answer | 0

1

answer

Question


How to simulate controller and plant without using simulink
Hello, I have a transfer function and a controller that I would like to simulate using purely matlab. I know that I can use the ...

7 years ago | 1 answer | 0

1

answer

Question


How to simulate my system
Hello, I am trying to evaluate the performance of a PID controller on the following system in the picture. Essentially, I have a...

7 years ago | 0 answers | 0

0

answers

Question


How to iterate to find stable controller/feedback gains in closed loop system and performance metrics
Background: I have the identified transfer function of a plant for an experimental setup that I have. It is in the form of a ve...

8 years ago | 0 answers | 0

0

answers

Answered
performing ifft of frequency response
Thanks Star. You're probing helped me tons! I just realized that I can use the convolution theorem to help me. Given two frequen...

8 years ago | 0

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Question


performing ifft of frequency response
I have measured the frequency response of two filters separately. For each, I have the frequency at which the response was measu...

8 years ago | 1 answer | 0

1

answer

Question


How do you multiply two transfer functions numerically?
I have two transfer function estimates for two blocks in my feedforward path that are in series. I would like to numerically mul...

8 years ago | 0 answers | 0

0

answers

Question


How to create Bode plot from measured data
Aloha, I have a *.csv file containing three columuns, time, input signal and output signal. The input signal is a sine wave wit...

8 years ago | 1 answer | 0

1

answer

Question


setting ode45 to solve at even timesteps
Hi I'm attempting to force ode45 to solve a set of odes at at least some constant timestep. I understand that ode45 is a variabl...

11 years ago | 2 answers | 0

2

answers

Question


How to plot object in figure?
I'm attempting to import a cad model into MATLAB and I would like to display the model in a figure at the origin of a coordinate...

11 years ago | 0 answers | 1

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answers