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Last seen: 2 maanden ago | Active since 2021

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Adjacency matrix for ODE45
Hi I am trying to model a systema as below: where kij is : I tried to model two sets of states manually first, without A...

3 maanden ago | 1 answer | 0

1

answer

Question

State Vectorization for ODE 45
Hi all. I'm trying to model a dyanmical system as following using vectorization of state for ODE45. My model includes three st...

3 maanden ago | 1 answer | 0

1

answer

Question

Updating States in ODE45
Hi everyone! I modeled a free falling sphere in air with ODE45 as coded below, and it hits the ground. I wanted to update posit...

meer dan een jaar ago | 1 answer | 0

1

answer

Question

How to stop falling cube?
Hi everyone, I simulated a free falling cube (the code is provided as below). I want to stop falling as the lowest vertex reac...

meer dan een jaar ago | 1 answer | 0

1

answer

Question

Axis Disappearing after Zooming in
Hi, I plotted somthing and after using xlim and ylim for zooming out, axies disappeared. How can I solve the problem? thank...

meer dan een jaar ago | 1 answer | 1

1

answer

Question

3D Solid Cube
Hi I am going to create a solid cube in 3D in MATLAB that by rotating of one length of cube in the desired angle, other leng...

meer dan een jaar ago | 1 answer | 0

1

answer

Question

Settling time of response.
Hi I am going to find the setteling time of response with Matlab directly. This figure is my reponse solved by DDE23. Is there...

ongeveer 2 jaar ago | 1 answer | 0

1

answer

Question

Finding settling time of a response.
Hi I solve a solution of a system with DDE23. I am going find a settling time of response with direct command in MATLAB. Is ...

meer dan 2 jaar ago | 1 answer | 0

1

answer

Answered
How can I make a integration with trapz?
What should I do guys? Please inform me about the correct code

meer dan 2 jaar ago | 0

Question

How can I make a integration with trapz?
Hi everyone, I have x and y vectors, and ploted y verses x as below: v=[2.2696;2.2696; 2.4646;2.4646;2.6775;2.6775; 2.9101...

meer dan 2 jaar ago | 3 answers | 0

3

answers

Question

How to find steady state solution of recatti equation
hi everyone, I want to find solution of algebric equations as below: -A_Star'*x-x*A-Q+x*G*x ... where x is the solution of t...

meer dan 2 jaar ago | 2 answers | 0

2

answers

Answered
How to Obtain value of J in LQR command
Thank you so much

meer dan 2 jaar ago | 0

Question

How to Obtain value of J in LQR command
Hi everyone, I have solved a problem with ODE45, and used LQR command to contorl the response of the system. I want to see the...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question

How to solve the retarded delay differential equation?
Hi everyone, I am going to solve the retarded delay differntial equation as bellow. but I dont know how. It would be great i...

ongeveer 3 jaar ago | 0 answers | 0

0

answers

Question

History function for ODE45
Hi everyone I am currently solving an equation using ODE45 in matlab. I had a question though. Is that possible to define a h...

ongeveer 3 jaar ago | 1 answer | 0

1

answer

Question

How to Calculate Area Between a Curve and Two Lines?
Hi Everyone, I am trying to calculate area (yellow area in attached figure) between curve and vertical and horizental axies li...