Question over pseudo algorithm

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GCats
GCats 2021-3-29
评论： darova 2021-3-29
Hi all!
I'm trying to convert this pseudo algorithm into code. Essentially, I am solving a differential equation with ode45 which gives results in the time domain. Since my function is non-linear, I want to take the last value of each iteration, store it and then FFT the new signal. In the end, I want the results in the frequency domain.
Attahched the pseudocode I'm trying to follow. I'm especially lost on how to create the line: y0(f_i+1) = y_end(f_i)
Any help is appreciated, thank you!
  2 个评论
darova
darova 2021-3-29
Where is an equation for ODE45? Please show your attempts. DO you have a code?
darova
darova 2021-3-29
im sorry, removed the picture in the qustion for instance. Can you upload it again?

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采纳的回答

Jan
Jan 2021-3-29
y0(f_i+1) = y_end(f_i):
y0 = y(end, :)

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