1、画出中国地图语言如下:
library("maps")
library("mapdata")
map("china",fill=TRUE,col=rainbow(200),mar=c(0,0,0,0,))
title("the map of china")

1、用R画出日本地图,语言如下:
library("maps")
library("mapdata")
map("japan",fill=TRUE,col=rainbow(200),mar=c(0,0,0,0,))
title("the map of japan")

2、用R画出世界地图,语言如下:
library("maps")
library("mapdata")
map("world",fill=TRUE,col=rainbow(200),mar=c(0,0,0,0,))
title("the map of world")
