knitr::opts_chunk$set(echo = TRUE)

R Markdown

summary(cars)

Including Plots

You can also embed plots, for example:

if(!require(maps))install.packages('maps');library(maps)
if(!require(mapdata))install.packages('mapdata');library(mapdata)
if(!require(ggmap))install.packages('ggmap');library(ggmap)
if(!require("XML")) install.packages("XML");library(XML)
if(!require("stringr")) install.packages("stringr");library(stringr)
if(!require("RCurl")) install.packages("RCurl");library(RCurl)
if(!require("tm")) install.packages("tm");library(tm)
if(!require("SnowballC")) install.packages("SnowballC");library(SnowballC)
if(!require("wordcloud")) install.packages("wordcloud");library(wordcloud)
if(!require("RColorBrewer")) install.packages("RColorBrewer");library(RColorBrewer)
map('world','South Korea', fill=TRUE, col="grey")
map('world','South Korea', fill=TRUE, col="grey", bg="lightblue")

map.axes()
map.scale(129,34)
#points(stations$경도, stations$위도, pch=16)

map('world',c('North Korea','South Korea'))
############################
par(mar=c(0,0,0,0))
map(database = "worldHires", region=c('South Korea', 'North Korea'))
par(mar=c(0,0,0,0))
map(database = "worldHires", region=c('South Korea', 'North Korea', 'Japan', 'China'))
map(database = "worldHires", region='South Korea', col='blue', fill=TRUE, add=TRUE)
map(database = "worldHires", region='North Korea', col='red', fill=TRUE, add=TRUE)
map(database = "worldHires", region='Japan', col='black', fill=TRUE, add=TRUE)
map(database = "worldHires", region='China', col='gold', fill=TRUE, add=TRUE)

map.scale(cex=0.7)

map(database = "worldHires", region=c('South Korea', 'North Korea', 'Japan', 'China'))

Note that the echo = FALSE parameter was added to the code chunk to prevent printing of the R code that generated the plot.



qkdrk777777/DU documentation built on May 29, 2019, 10:38 a.m.