OECD Researchers data analysis 2 - Converting long format dataframe to wide format dataframe and merge two dataframes with R
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 remov…
