【R】都道府県別　快晴日数、降水日数、雪日数

総務省統計局が発表している「統計でみる都道府県のすがた2020」から、都道府県別の快晴日数、降水日数と雪日数を表示します。2018年のデータです。

  library(leaflet)
  library(knitr)
  library(kableExtra)
  library(dplyr)
  library(tidyr)
  library(stringr)
  
  dat <- read.csv("http://www.dinov.tokyo/Data/JP_Pref/Pref_data.csv", header = TRUE, fileEncoding="UTF-8")
  col_start <- 0.2
  col_end <- 0.0
  
  table_df<-data.frame(都道府県=dat$都道府県, 快晴日数=dat$快晴日数, 降水日数=dat$降水日数, 降雪日数=dat$降雪日数)
  
  datc_k <- cut(dat$快晴日数, hist(dat$快晴日数, plot=FALSE)$breaks, right=FALSE)
  datc_kcol <- rainbow(length(levels(datc_k)), start = col_start, end=col_end)[as.integer(datc_k)]
  datc_m <- cut(dat$降水日数, hist(dat$降水日数, plot=FALSE)$breaks, right=FALSE)
  datc_mcol <- rainbow(length(levels(datc_m)), start = col_start, end=col_end)[as.integer(datc_m)]
  datc_s <- cut(dat$降雪日数, hist(dat$降雪日数, plot=FALSE)$breaks, right=FALSE)
  datc_scol <- rainbow(length(levels(datc_s)), start = col_start, end=col_end)[as.integer(datc_s)]
  
  windowsFonts(JP4=windowsFont("Biz Gothic"))
  windows(width=2000, height=800)
  par(family="JP4")
  layout(matrix(1:3, 1, 3))
  
  library(NipponMap)
  JapanPrefMap(datc_kcol, main="快晴日数　(総務省統計局より) ")
  legend("bottomright", fill=rainbow(length(levels(datc_k)), start = col_start, end=col_end), legend=names(table(datc_k)))
  JapanPrefMap(datc_mcol, main="降水日数　(総務省統計局より) ")
  legend("bottomright", fill=rainbow(length(levels(datc_m)), start = col_start, end=col_end), legend=names(table(datc_m)))
  JapanPrefMap(datc_scol, main="雪日数　(総務省統計局より) ")
  legend("bottomright", fill=rainbow(length(levels(datc_s)), start = col_start, end=col_end), legend=names(table(datc_s)))
  
  library(clipr)
  kable(table_df, align = "c") %>%
    kable_styling(full_width = F) %>%
    column_spec(1, bold = T) %>%
    collapse_rows(columns = 1, valign = "middle") %>%
    write_clip