Solve 2nd Order Differentials in MATLAB or Python

[upgraduate]

Very nice!, we are happy with this tutorial. But you have made some complications for the coding part with y and dy, also, not used the variable z defined in theory part. Hope it should be (z) used to avoid confusions, and SciPy odient uses time as t. So, you have not added that sentence.

[DanielDuhon]

But how do you do it with odeint, not another package?

[prgfknj]

Hi, I am a noob to python, and I dont really get how did you set up the differential equation. what is xdot and the empty array for? Thanks

[shreejankhanal]

when I try to plot it using the first plotting line, it says "arrays used as indices must be of integer (or boolean) type" I was wondering why is that?

[naeembakht]

Any tutorial on linear difference equations?
U(t+1) = a + b*U(t)
U0=6, a=3, b=0.5
Find U1 to U6 on matlab 2020

[MISTERMACH]

Hi. Have you solved differential equations through neural networks? Please let me know.

[thiagomatos]

Hi. Congratulations on the job well done!


Assuming you have the following ODE: y''(t) = sqrt(1 + y'(t)), but your "initial" conditions are y(t = 0) = 0 and y'(t = 10) = 0.


How could this be solved in Python?

[elladakasarjyan]

when i do x[0] it says float not iterable need help please, thanks!

[RedDetuning]

hi..what are the two different curves for and why
are they starting form different points ???

[collectkaisen]

Can’t this be done with RK4 method? Can somebody help me in implementing this method for the duffing oscillator?

[arslan]

What if I have a 3rd Order Differential ?

[seerat_bhat]

How to solve two coupled differential equations simultaneously

[sakurastv]

so what is z1(first derivative) in python?