Dữ liệu gapminder
library(ggplot2)
## Warning: package 'ggplot2' was built under R version 4.1.2
library(gapminder)
## Warning: package 'gapminder' was built under R version 4.1.2
# Tim hieu data
head(gapminder)
## # A tibble: 6 x 6
## country continent year lifeExp pop gdpPercap
## <fct> <fct> <int> <dbl> <int> <dbl>
## 1 Afghanistan Asia 1952 28.8 8425333 779.
## 2 Afghanistan Asia 1957 30.3 9240934 821.
## 3 Afghanistan Asia 1962 32.0 10267083 853.
## 4 Afghanistan Asia 1967 34.0 11537966 836.
## 5 Afghanistan Asia 1972 36.1 13079460 740.
## 6 Afghanistan Asia 1977 38.4 14880372 786.
# Ve bieu do
p= ggplot(data =gapminder, aes(x=gdpPercap, y= lifeExp))+ geom_point(aes(color=continent))
p
