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Saladino93

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@thearn
thearn / fft_convolution.py
Last active November 18, 2023 09:47
1D and 2D FFT-based convolution functions in Python, using numpy.fft
from numpy.fft import fft, ifft, fft2, ifft2, fftshift
import numpy as np
def fft_convolve2d(x,y):
""" 2D convolution, using FFT"""
fr = fft2(x)
fr2 = fft2(np.flipud(np.fliplr(y)))
m,n = fr.shape
cc = np.real(ifft2(fr*fr2))
cc = np.roll(cc, -m/2+1,axis=0)
@indiejoseph
indiejoseph / 现代汉语常用词表.txt
Created May 30, 2014 11:51
现代汉语常用词表
This file has been truncated, but you can view the full file.
阿爸 a1'ba4 18137
阿昌族 a1'chang1'zu2 50849
阿斗 a1'dou3 42632
阿飞 a1'fei1 48603
阿富汗 a1'fu4'han4 3461
阿訇 a1'hong1 34432
阿拉伯数字 a1'la1'bo2'shu4'zi4 35937
阿拉伯语 a1'la1'bo2'yu3 30476
阿妈 a1'ma1 16220
@lgarrison
lgarrison / high_performance_python.ipynb
Last active December 12, 2024 08:21
High-Performance Python, or When to Write For Loops in Python
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@jnaecker
jnaecker / git+overleaf+github.md
Last active March 10, 2025 21:00
Using Overleaf as your TeX editor but getting your files to Github

git + overleaf + github

Setup

Connect Overleaf and your local repo

  1. Make a new project on Overleaf.
  2. In the share menu, copy the link from "Clone with git"
  3. On your computer:
    • use cd to navigate to where you want to put your project