Kris Kuhlman klkuhlm
endolith
/ DFT_ANN.py
Last active
March 7, 2025 15:22
Training neural network to implement discrete Fourier transform (DFT/FFT)
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| """ | |
| Train a neural network to implement the discrete Fourier transform | |
| """ | |
| import matplotlib.pyplot as plt | |
| import numpy as np | |
| from tensorflow.keras.layers import Dense | |
| from tensorflow.keras.models import Sequential | |
| N = 32 | |
| batch = 10000 |
guyer
/ newton.ipynb
Created
May 13, 2016 18:07
Jupyter notebook demonstrating Newton iterations in FIPy
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fredrik-johansson
/ numerical integration
Created
October 3, 2013 13:27
example code for numerical integration
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| #include "fmpcb_calc.h" | |
| #include "profiler.h" | |
| int | |
| sinx(fmpcb_ptr out, const fmpcb_t inp, void * params, long order, long prec) | |
| { | |
| int xlen = FLINT_MIN(2, order); | |
| fmpcb_set(out, inp); | |
| if (xlen > 1) | |
| fmpcb_one(out + 1); |