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hiroshinakasone / least_squares_fitting.py
Created April 30, 2024 13:16
Least Squares Fitting
#!/bin/env python
import numpy as np
import matplotlib.pyplot as plt
def polyfit(x, y, deg):
coef = np.polyfit(x, y, deg)
y1 = coef[deg]
for i in range(0, deg):
# A template to use Docker instead of containerd & nerdctl
# $ limactl start ./docker.yaml
# $ limactl shell docker docker run -it -v $HOME:$HOME --rm alpine
# To run `docker` on the host (assumes docker-cli is installed):
# $ export DOCKER_HOST=$(limactl list docker --format 'unix://{{.Dir}}/sock/docker.sock')
# $ docker ...
# This template requires Lima v0.8.0 or later
images:

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hiroshinakasone / file1.txt
Created June 1, 2021 04:27 — forked from hiroshinakasone0/file1.txt
自作したクラスをwith文で安全に使いたい ref: https://qiita.com/nakasone/items/cce6670f0919aca5112f
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@hiroshinakasone
hiroshinakasone / cos_sim.py
Created June 1, 2021 04:26 — forked from hiroshinakasone0/cos_sim.py
Collaborative Filtering
#!/usr/bin/env python
"""A script for caluclating cosine similarity"""
import csv
import sys
import numpy as np
from scipy import sparse
# import pdb; pdb.set_trace()
#!/usr/bin/env python3
import math
def sine(amp, freq, ph=0.0, dur=1.0, sr=44100):
o = 2.0 * math.pi * freq / float(sr)
for t in range(int(sr * dur)):
yield amp * math.sin(ph + o * t)
def main():