{"author_url":"https://blog.hatena.ne.jp/at_sue/","title":"re: principal components analysis","published":"2010-02-26 18:09:45","height":"190","blog_url":"https://hoppingaround.hatenablog.com/","description":"\u4eca\u5ea6\u306f\u304a\uff4b\uff1a","provider_name":"Hatena Blog","blog_title":"hopping around","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhoppingaround.hatenablog.com%2Fentry%2F2010%2F02%2F26%2F180945\" title=\"re: principal components analysis - hopping around\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","type":"rich","image_url":"http://www.law.tohoku.ac.jp/~hatsuru/hop/images/prcompjal2-thumb.jpg","author_name":"at_sue","url":"https://hoppingaround.hatenablog.com/entry/2010/02/26/180945","version":"1.0","width":"100%","categories":["Econ"]}