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 UnsplashのSakuraが撮影した写真 www.crosshyou.info This post is floowing of the above post. Let's explore gdp dataframe. gdp dataframe has more LOCATION than researcher dataframe. gdp dataframe INDICATOR has only one calue, GDP. So I can remove it. gdp SUBJECT has only one value, TOT, so I can remove it. gdp… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.crosshyou.info%2Fentry%2F2022%2F10%2F30%2F074730" title="OECD Researchers data analysis 2 - Converting long format dataframe to wide format dataframe and merge two dataframes with 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/20221029/20221029183519.jpg Hatena Blog https://hatena.blog 2022-10-30 07:47:30 rich https://www.crosshyou.info/entry/2022/10/30/074730 1.0 100%