Closed beanumber closed 8 years ago
airlines <- etl("airlines") airlines %>% etl_create(years = 1987, months = 10) airlines %>% tbl("flights") %>% group_by(month) %>% summarize(N = n()) airlines %>% etl_create(years = 1987, months = 11) airlines %>% tbl("flights") %>% group_by(month) %>% summarize(N = n())
Only results from November should be present.
Only results from November should be present.