pgtwitter’s gists

pgtwitter / a.ipynb

Created August 25, 2024 11:44

円周率1万桁の中に1から数えていって入っていない最初数は何か?

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pgtwitter / a.sh

Last active August 24, 2024 14:23

360mp4: Blender, Camera/Panoramic/Equirectangular, Stereoscopy/Multi-View. Views Format/Indivisual

	#! /bin/sh -x
	DIR=`pwd`
	FPS=24
	S_NUMBER=83
	LOOP=10
	STEREO="left-right" #"top-bottom"
	DIST_PREFIX="dist"
	SRC_DIR="360"
	DIST_DIR=${DIR}

pgtwitter / a.ipynb

Created August 7, 2024 14:11

rendering network with networkx (extends Maze)

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pgtwitter / a.ipynb

Created August 7, 2024 01:48

rendering network with networkx

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pgtwitter / a.ipynb

Last active July 21, 2024 06:39

半径0.5の外接円を持つ正n角形の周の長さ

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pgtwitter / py.ipynb

Created July 20, 2024 06:45

Monte Carlo method

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pgtwitter / .py

Last active June 27, 2024 02:31

stanza ( https://stanfordnlp.github.io/stanza/ )

	# %%
	import stanza
	import graphviz as gv

	# %%
	# https://qiita.com/ytaki0801/items/b8d7d4c778fe98966ce5


	def p_lex(p):
	for s in '()[]{}",':

pgtwitter / py.ipynb

Last active June 10, 2024 02:24

モンテカルロ法的な積分 ( 参考 https://x.com/nichimath/status/1799033564094230546 )

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pgtwitter / .py

Created June 5, 2024 09:12

Convex hull division using Fiedler vectors

	# %%
	import bpy
	import networkx as nx # /path/to/blender's/python -m pip install scipy networkx
	import numpy as np
	from scipy.spatial import ConvexHull


	def obj2GraphAndXyzAndNormFiedler(obj):
	edges = [(e.vertices[0], e.vertices[1]) for e in obj.data.edges]
	G = nx.Graph(edges)

pgtwitter / .py

Created June 2, 2024 06:48

Grayscale Using Fieldler Vector

	# %%
	import bpy
	from sklearn.cluster import KMeans # /path/to/blender's/python -m pip install scikit-learn
	import networkx as nx # /path/to/blender's/python -m pip install scipy networkx
	obj = bpy.data.objects['Armadillo']
	mesh = obj.data
	edges = [(e.vertices[0], e.vertices[1]) for e in mesh.edges]
	G = nx.Graph(edges)
	S = [G.subgraph(c).copy() for c in nx.connected_components(G)]
	G = S[0]

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