at_sue https://blog.hatena.ne.jp/at_sue/ hopping around https://hoppingaround.hatenablog.com/ Econ 日曜日からの合宿で報告するために，principal componentsやってみたら，汚くなったorz 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhoppingaround.hatenablog.com%2Fentry%2F2010%2F02%2F26%2F162806" title="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> http://www.law.tohoku.ac.jp/~hatsuru/hop/images/prcomp_jal-thumb.jpg Hatena Blog https://hatena.blog 2010-02-26 16:28:06 rich https://hoppingaround.hatenablog.com/entry/2010/02/26/162806 1.0 100%