{"height":"190","type":"rich","provider_url":"https://hatena.blog","categories":["\u60c5\u5831\u5e7e\u4f55","\u53cc\u5bfe\u5e73\u5766","\u53cc\u76f4\u4ea4","\u53cc\u5bfe\u5ea7\u6a19\u7cfb"],"width":"100%","provider_name":"Hatena Blog","blog_url":"https://ryamada22.hatenablog.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fryamada22.hatenablog.jp%2Fentry%2F20170307%2F1487905664\" title=\"\u53cc\u5bfe\u5e73\u5766\u3001\u53cc\u76f4\u4ea4 - ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"ryamada22","published":"2017-03-07 12:07:44","url":"https://ryamada22.hatenablog.jp/entry/20170307/1487905664","version":"1.0","blog_title":"ryamada\u306e\u907a\u4f1d\u5b66\u30fb\u907a\u4f1d\u7d71\u8a08\u5b66\u30e1\u30e2","title":"\u53cc\u5bfe\u5e73\u5766\u3001\u53cc\u76f4\u4ea4","author_url":"https://blog.hatena.ne.jp/ryamada22/","image_url":"https://images-fe.ssl-images-amazon.com/images/I/51PIS%2BXDlsL._SL160_.jpg","description":"\u30b7\u30ea\u30fc\u30ba\u306e\u76ee\u6b21 \u53cc\u5bfe\u5e73\u5766\u3001\u53cc\u76f4\u4ea4\u3001\u53cc\u5bfe\u5ea7\u6a19\u7cfb\uff1a\u907a\u4f1d\u7d71\u8a08\u5b66\u306e\u305f\u3081\u306e\u60c5\u5831\u5e7e\u4f553\u4f5c\u8005: ryamada\u767a\u58f2\u65e5: 2017/03/04\u30e1\u30c7\u30a3\u30a2: Kindle\u7248\u3053\u306e\u5546\u54c1\u3092\u542b\u3080\u30d6\u30ed\u30b0 (1\u4ef6) \u3092\u898b\u308b --- title: \"\u53cc\u5bfe\u5e73\u5766\u30fb\u53cc\u76f4\u4ea4 Dually flat, dually orthogonal\" author: \"ryamada\" date: \"2017\u5e743\u67085\u65e5\" output: html_document: toc: true toc_depth: 6 number_section: true --- ```{r setup, include=FALSE} library(knitr) o\u2026"}