Rの説明
2+2
## [1] 4
2-2
## [1] 0
2*2
## [1] 4
2/2
## [1] 1
2^2
## [1] 4
library(readr)
trade2013 <- read_csv("trade2013.csv")
You can also embed plots, for example:
plot(trade2013$lgdp1, trade2013$ltrade, las=1, xlab="GDPの対数値",ylab="貿易額の対数値")