OECD Purchasing power parities (PPP) data analysis 6 - Time-Series Analysis using R. Static Time Series Model

Photo by Sora Sagano on Unsplash www.crosshyou.info This post is following of the above post. In this post, I will do time-series analysis. I use JPN data only. Firstly, I make JPN only dataframe. Then, let's see statistical summary of df_JPN. summary() function does not show standard deviations an…