OECD Crop production data analysis 4 - crop productivity ranking using R
www.crosshyou.info This post is following of the above post. In this post, I will make crop productivity ranking by country. Crop productivity is "crop volume / crop field area", it is measured as TONNE_HA. Let's start with MAIZE. ISR(Israel), NZL(New Zealand), CHL(Chile) and USA are thr top 4 coun…
