GDPの動き(ソース:IMF)
- Rによる計算
- データーソース:IMF・WEO
- 期間:1980-2015
- Gross domestic product, constant prices(Base Year=2000,National currency)
- Gross domestic product, current prices
- 及びMS-EXCELより各対数値、前年比、実質GDP成長率を計算
- Rのコード
J <- read.table("JPNGDP8015.csv",sep=",",skip=1)#ファイルの読み込み
T <- ts(J,start=c(1980),frequency=1)
x1 <- T[,2]#Gross domestic product, constant prices(Base Year=2000,National currency)
x2 <- T[,3]#Gross domestic product, current prices
x3 <- T[,4]#Gross domestic product, constant pricesの対数値
x4 <- T[,5]#Gross domestic product, current pricesの対数値
x5 <- T[,6]#Gross domestic product, constant pricesの前年比
x7 <- T[,8]#Gross domestic product, constant pricesの成長率
#実行1
ts.plot(x3,x4,xlab="yr",ylab="LN(GDP)",main="GDP,JPN -constant prices and current prices",lty=c(1:2),col=c(1:2))
legend(locator(1),c("2000yr constant prices(対数値)","current prices(対数値)"),lty=c(1:2),col=c(1:2))
#実行2
par(mfrow=c(1,2))
ts.plot(x5,xlab="yr",ylab="前年比",main="Gross domestic product,constant pricesの前年比")
ts.plot(x7,xlab="yr",ylab="成長率",main="Gross domestic product,constant pricesの成長率")
参考文献
最終更新:2010年07月14日 21:56