Filtering with %in%
%in% allows selecting rows that exactly matches one or more values, for example:
c("a", "b", "c", "d") %in% c("d", "a")
[1] TRUE FALSE FALSE TRUE
Cet exercice fait partie du cours
Data Manipulation with data.table in R
Instructions
Filter all rows where trip_id is equal to 588841, 139560, or 139562.
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
# Filter all rows where trip_id is 588841, 139560, or 139562
filter_trip_ids <- batrips[___]
filter_trip_ids