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Jerry Yeung


Last seen: ungefär 2 månader ago |  Active since 2019

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Question


1D FDTD plane wave propagation simulation
I'm currently trying to simulate a simple case of wave propagation in free space before adding in more complexities, and already...

4 månader ago | 1 answer | 0

1

answer

Question


Driving force of driven damped harmonic oscillator missing
Hello. Below is my code for a simple driven damped spring oscillator. For some reason the response is always that of a damped os...

nästan 2 år ago | 2 answers | 1

2

answers

Question


Selecting points at and around peaks in 2D
Hello. I'm trying to select the data points at and around the peaks (see attached figure) for further calculations, and I don't ...

mer än 2 år ago | 1 answer | 1

1

answer

Question


Shorten computation time for solving recursive equation
Greetings. I'm trying to solve a recursive symbolic equation. a is the variable I'm solving for and c, d and e are constants. I...

mer än 3 år ago | 1 answer | 0

1

answer

Question


Sine curve fit to data with an unknown dc offset
Hi. Apologies if this has been answered before, but I'd like to know if there's any way of fitting a sine curve to a sinusoidal ...

mer än 5 år ago | 1 answer | 0

1

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