【R】都道府県別　農家種別

総務省統計局が発表している「都道府県・市区町村のすがた（社会・人口統計体系）」から、都道府県別の専業農家数と兼業農家数を表示します。2014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$都道府県, 専業農家数=dat$専業農家数, 兼業農家数=dat$兼業農家数)

datc_k <- cut(dat$専業農家数, hist(dat$専業農家数, plot=FALSE)$breaks, right=FALSE)
datc_kcol <- rainbow(length(levels(datc_k)), start = col_start, end=col_end)[as.integer(datc_k)]
datc_m <- cut(dat$兼業農家数, hist(dat$兼業農家数, plot=FALSE)$breaks, right=FALSE)
datc_mcol <- rainbow(length(levels(datc_m)), start = col_start, end=col_end)[as.integer(datc_m)]
windowsFonts(JP4=windowsFont("Biz Gothic"))
windows(width=1600, height=800)
par(family="JP4")
layout(matrix(1:2, 1, 2))

library(NipponMap)
JapanPrefMap(datc_kcol, main="専業農家数")
legend("bottomright", fill=rainbow(length(levels(datc_k)), start = col_start, end=col_end), legend=names(table(datc_k)))
JapanPrefMap(datc_mcol, main="兼業農家数")
legend("bottomright", fill=rainbow(length(levels(datc_m)), start = col_start, end=col_end), legend=names(table(datc_m)))

library(clipr)
t1=kable(table_df[c(1:24),], align = "c", row.names=FALSE) %>%
  kable_styling(full_width = F) %>%
  column_spec(1, bold = T) %>%
  collapse_rows(columns = 1, valign = "middle") 
t2=kable(table_df[c(25:47),], align = "c", row.names=FALSE) %>%
  kable_styling(full_width = F) %>%
  column_spec(1, bold = T) %>%
  collapse_rows(columns = 1, valign = "middle") 
paste(c('<table><tr valign="top"><td>', t1, '</td><td>', t2, '</td><tr></table>'), sep = '') %>% write_clip