Maruyama Tetsutaro

machine learning clustering r python scala font noto sans cjk jp keynote rundeck aws lambda etl minhashing local sensitive hasing data mining japanese traditional colors gif animation japanese lua tikz gnuplot checkinstall dpkg-buildpackage add-apt-repository dpkg-source ubuntu prompt zsh zshrc excel 配列数式 libreoffice formula array shuffle an array random permutatoin zipf distribution 乱数 random ジップ分布