2021-08-07から1日間の記事一覧
Photo by Wil Stewart on Unsplash 今回は都道府県別の書籍・文房具の販売金額のデータを分析しようと思います。 データは政府統計の総合窓口、e-statから取得しました。(www.e-stat.go.jp) 47都道府県を選択して、 総人口、15~64歳の男性の割合、15~64歳の…
Photo by JJ Ying on Unsplash www.crosshyou.info This post is following of above post.In this post, I woll do time series data regression using R , dynlm package. Firstly, I wll make time series data. Then, let's see how data is looking. Le…
Photo by Yoksel Zok on Unsplash www.crosshyou.info This post is following of above post.In the previous post, we see it is better to convert all variables to logarithm to make more normal distribition looking.So, let's make new variables.…