library(readxl)
pwt2019 <- read_excel("pwt2019.xlsx")
## 一人あたりGDP
barplot(pwt2019$percapitaGDP,names.arg=pwt2019$countrycode)
## 人口
barplot(pwt2019$pop,names.arg=pwt2019$countrycode)
RPubsで人口とGDPの散布図を公開。
plot(x, y)
https://oku.edu.mie-u.ac.jp/~okumura/stat/090509b.html
plot(pwt2019$rgdpe,pwt2019$pop)
plot(pwt2019$rgdpe,pwt2019$pop, log="xy")
plot(pwt2019$rgdpe,pwt2019$pop, log="xy", xlab="GDP", ylab="Population")
plot(pwt2019$percapitaGDP,pwt2019$pop, log="xy", xlab="Percapita GDP", ylab="Population")
一人当たりGDPの折れ線グラフ
https://oku.edu.mie-u.ac.jp/~okumura/stat/090503b.html
library(readxl)
pwt1950 <- read_excel("pwt1950.xlsx")
plot(pwt1950$year,pwt1950$percapitaGDP)
plot(pwt1950$year,pwt1950$percapitaGDP,type = "o")
plot(pwt1950$year,pwt1950$percapitaGDP,type = "l")
jpn<-subset(pwt1950,countrycode=="JPN")
plot(jpn$year,jpn$percapitaGDP,type = "o")
library(readxl)
pwt1950 <- read_excel("pwt1950.xlsx")
jpn<-subset(pwt1950,countrycode=="JPN")
usa<-subset(pwt1950,countrycode=="USA")
plot(usa$year,usa$percapitaGDP,type = "o",ylim=c(1000,80000))
points(jpn$year,jpn$percapitaGDP,type = "o")
text(1990,45000,"USA")
text(1990,25000,"JPN")