alecjacobson

% Random L matrix
rng(1);
L = randn(3,3);

% Initial guess of S
S = diag(sqrt(diag(L*L')));

for iter = 1:100
  [U,Z,V] = svd(S*L);
  % UZUᵀ = √ SLLᵀS 

alecjacobson

// via https://stackoverflow.com/a/22885856/148668
#include <cereal/cereal.hpp>
#include <cereal/archives/binary.hpp>
#include <igl/writeDMAT.h>
#include <Eigen/Dense>
#include <fstream>

namespace cereal
{
  template <class Archive, class _Scalar, int _Rows, int _Cols, int _Options, int _MaxRows, int _MaxCols> inline

alecjacobson

#!/usr/bin/env python
from semanticscholar import SemanticScholar
from collections import defaultdict
sch = SemanticScholar(timeout=2)
# Replace with author id found in url like
# https://www.semanticscholar.org/author/E.-Catmull/3132499
author = sch.author(3132499)
paperId_counts = defaultdict(int)
paperId_short_recs = {}
for authors_paper_short_rec in author['papers']:

alecjacobson

// On mac, first install eigen and glfw
//
//    brew install glfw eigen
//
// Compile with something like:
//
//     clang++ -O3 -DNDEBUG -o mini-glfw main.cpp -std=c++11 \
//       -I /opt/homebrew/include/eigen3  \
//       -I /opt/homebrew/include/ -L/opt/homebrew/lib -lglfw -framework OpenGL
//

alecjacobson

{
	"TGCs attended or watched": 0
}

alecjacobson

#!/bin/bash

# arch -x86_64 ./build-x86_64-gmp-mpfr-libigl.sh


if [[ $(arch) == *arm64* ]]; then
  #echo "int main(){}" | clang++ -x c++ - -o test.o
  echo "Re-issue as `arch -x86_64 ./build-x86_64-gmp-mpfr-libigl.sh`"
  exit 1
fi

alecjacobson

#!/bin/bash
if [ "$#" -lt 2 ] ; then
  echo "mine [username] [file/folder]"
  echo "or"
  echo "mine [username] [file/folder] [action]"
  exit 1
fi
if [ "$#" -ne 3 ] ; then
  action="list,add_file,search,delete,add_subdirectory,delete_child,file_inherit,directory_inherit,read,write,delete,append,execute"
else

alecjacobson

#!/usr/bin/env ruby
#
# Convert ascii text from standard input into fixed-width unicode characters.
#
# http://xahlee.info/comp/unicode_full-width_chars.html
fixedWidth = '０１２３４５６７８９ＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵＶＷＸＹＺａｂｃｄｅｆｇｈｉｊｋｌｍｎｏｐｑｒｓｔｕｖｗｘｙｚ，．：；！？＂＇｀＾～￣＿＆＠＃％＋－＊＝＜＞（）［］｛｝｟｠｜￤／＼￢＄￡￠￦￥　'
ascii = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz,.:;!?"\'`^~‾_&@#%+-*=<>()[]{}«»|¦/\\¬$£¢₩¥ '
input = STDIN.read
output = input.split('').map do |c| 
  i = ascii.index(c)

alecjacobson

// MIT License
// 
// Copyright (c) 2020 Alec Jacobson
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

alecjacobson

function dark_mode(use_dark_mode)
  % DARK_MODE  Switch command and figures windows to dark background with light
  % text.
  %
  % dark_mode
  % dark_mode(flag)
  %
  % Optional input:
  %   flag  whether to switch to dark mode {false} or back to default (true)
  %