cross_hyou https://blog.hatena.ne.jp/cross_hyou/ Rで何かをしたり、読書をするブログ https://www.crosshyou.info/ Data_Analysis Photo by Aron Visuals on Unsplash www.crosshyou.info This post is following of the above post.In this post, I will do PCA(Principal Component Analysis). I refer below web site.Principal Component Analysis (PCA) 101, using R | by Peter Nistrup | Towards Data Science Firstly, I will make subset for PC… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.crosshyou.info%2Fentry%2F2022%2F01%2F01%2F205342" title="OECD Purchasing power parities (PPP) data analysis 5 - PCA (Principal Component Analysis) using R. - Rで何かをしたり、読書をするブログ" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/c/cross_hyou/20220101/20220101200456.jpg Hatena Blog https://hatena.blog 2022-01-01 20:53:42 rich https://www.crosshyou.info/entry/2022/01/01/205342 1.0 100%