2022-08-01から1ヶ月間の記事一覧
Photo by Thijs Boom on Unsplash www.crosshyou.info この記事は上の記事の続きです。 今回は、R言語に読み込んだデータをグラフにしてみます。tidyverseパッケージを使わずに、通常のグラフィック関数でやってみます。 まずは、それぞれの変数の分布状況を…
Photo by Dana Luig on Unsplash 今回は、都道府県別の定期健康診断結果報告のデータを調べてみます。 政府統計の総合窓口(www.e-stat.go.jp)のウェブサイトからデータをダウンロードします。 定期健康診断結果報告は、労働安全衛生法に基づく定期健康診断結…
Photo by S. Tsuchiya on Unsplash www.crosshyou.info This post is following above post. In the previous post, I did multiple regression, s_ni_kg ~ s_po_kg + s_ni_to. Let's add 'time' variables. All time variables are not statistically signi…
Photo by Harry Gillen on Unsplash www.crosshyou.info This post is following of the above post. In the previous post, I made scaled variables in df4, let's see correlation matrix of those variables. The most highly correlated variable pair …
Photo by Philip Myrtorp on Unsplash www.crosshyou.info This post is following of above post. Since I made several objects, let me confirm what objects there is. ls() function shows current object list. So far, I have df_raw, df1, df2 and d…
Photo by Erda Estremera on Unsplash www.crosshyou.info This post is following of above post. Let's make two scatter plots and display them in a panel. Firstly, I load gridExtra package. Then, I make two objects, each object is for a scatte…
Photo by Ash from Modern Afflatus on Unsplash www.crosshyou.info This post is following of above post. In the above post, I made a dataframe which has basic statistics data for each locations. Let's look into it further, Firstly, let's see…
Photo by Stephen Leonardi on Unsplash www.crosshyou.info This post is following of above post. I will make line charts using R ggplot2 package. Let's start with ni_kg(NITROGEN measured by KG_HA) Some locations have declining trend, some ha…
Photo by Leonardo Yip on Unsplash www.crosshyou.info This post is following of above post. In this post, I will do data visualization. Firstly, let's make a histograms. The previous post shows there are 4 kind of observations, NITOROGEN me…