{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsutefuna.hatenadiary.jp%2Fentry%2F2018%2F11%2F14%2F002826\" title=\"julia\u3067\u6700\u5c0f\u4e8c\u4e57\u6cd5\u3092\u52fe\u914d\u964d\u4e0b\u6cd5\u3067\u89e3\u304f - sutefuna\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["julia"],"url":"https://sutefuna.hatenadiary.jp/entry/2018/11/14/002826","provider_name":"Hatena Blog","author_name":"sutefuna","blog_title":"sutefuna\u306e\u30d6\u30ed\u30b0","title":"julia\u3067\u6700\u5c0f\u4e8c\u4e57\u6cd5\u3092\u52fe\u914d\u964d\u4e0b\u6cd5\u3067\u89e3\u304f","width":"100%","author_url":"https://blog.hatena.ne.jp/sutefuna/","type":"rich","blog_url":"https://sutefuna.hatenadiary.jp/","image_url":"https://chart.apis.google.com/chart?cht=tx&chl=w","provider_url":"https://hatena.blog","height":"190","version":"1.0","description":"\u524d\u56de\u306e\u30c7\u30fc\u30bf\u3092\u4f7f\u3063\u3066\u52fe\u914d\u964d\u4e0b\u6cd5\u3067\u6700\u5c0f\u4e8c\u4e57\u6cd5\u3092\u89e3\u3044\u3066\u307f\u305f\u3002 julia\u3082\u308f\u304b\u3089\u306a\u3044\u3057jupyter notebook\u3082\u308f\u304b\u3089\u306a\u3044\u3057Plots\u3082\u308f\u304b\u3089\u306a\u3044\u4e2d\u3001\u3082\u304c\u304d\u306a\u304c\u3089\u306a\u3093\u3068\u304b\u5f62\u306b\u306a\u308a\u307e\u3057\u305f\u3002J\u306f\u8aa4\u5dee\u95a2\u6570\u3068\u3057\u3066\u4e8c\u4e57\u8aa4\u5dee\u3092\u4f7f\u3046\u3002 \\[ J=\\frac{1}{2}\\sum_{i=1}^n(y_i - (ax_i+b))^2 \\]\u3053\u3053\u3067\u3001\u3092\u6b21\u306e\u3088\u3046\u306b\u7f6e\u304f\u3002 \\[ w = \\left( \\begin{array}{cc} a \\\\ b \\\\ \\end{array} \\right), \\nabla J = \\left( \\begin{array}{cc} \\frac{\\partial J}{\\partia\u2026","published":"2018-11-14 00:28:26"}