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Joining Tables with dplyr
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# install | |
install.packages('dplyr') | |
install.packages('readr') | |
# library | |
library(dplyr) | |
library(readr) | |
# import order data | |
order <- readr::read_csv('https://raw.githubusercontent.com/rsquaredacademy/datasets/master/order.csv') | |
order | |
# import customer data | |
customer <- readr::read_csv('https://raw.githubusercontent.com/rsquaredacademy/datasets/master/customer.csv') | |
customer | |
# inner join | |
customer %>% | |
inner_join(order) | |
# left join | |
customer %>% | |
left_join(order) | |
# right join | |
customer %>% | |
right_join(order) | |
# semi join | |
customer %>% | |
semi_join(order) | |
# anti join | |
customer %>% | |
anti_join(order) | |
# full join | |
customer %>% | |
full_join(order) |
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