JustAnotherHumanoid

Active since 2018

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Solving nonlinear 2nd order differential equation with signum using ODE solvers?
Hello all. I am trying to solve this equation for theta(t) and plot the result: <</matlabcentral/answers/uploaded_files/11206...

6 years ago | 2 answers | 0

2

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Answered
How to take the integral of a symbolic function (with/after substitutions) and plot the result?
Alright, I got it to work, so I'm answering my own question here in case someone else has a similar problem. I started over, and...

7 years ago | 0

| accepted

Question

How to take the integral of a symbolic function (with/after substitutions) and plot the result?
So what I'm trying to do is solve a symbolic ODE, then use the results (after making some substitutions) to compute various thin...

7 years ago | 1 answer | 0

1

answer

Question

Why does matlab drop the negative sign when evaluating symbolic derivative of x(t) = cos(Wn*t+phi)?
I wrote a short script to take the derivatives of some symbolic functions to check my math, however I get a slightly different r...

7 years ago | 1 answer | 0

1

answer