# ctrl+alt+i 누르면 뜸 이창이
library(ggplot2)


library(dplyr)
## 
## 다음의 패키지를 부착합니다: 'dplyr'
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
library(gapminder)

ggplot(gapminder,aes(x=gdpPercap,y=lifeExp,col=continent))+geom_point()+
  scale_x_log10()