Filtering with %between% and %chin%
Two other functions that can come in handy when filtering rows are %between%
and %chin%
.
%between%
works only on numeric columns and can be used to filter values in the closed interval [val1, val2].%chin%
works only on character columns and is an efficient version of%in%
. You can use it to look for specific strings in a vector.
This exercise is part of the course
Data Manipulation with data.table in R
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Filter all rows where duration is between [5000, 6000]
duration_5k_6k <- batrips[___]
duration_5k_6k