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Filtering rows using logical vectors

In this exercise, you'll use expressions that evaluate to a logical vector to filter rows in a data.table. All rows that evaluate to TRUE will be returned.

Note that you can refer to column names directly, without the need for the $ operator.

This exercise is part of the course

Data Manipulation with data.table in R

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Hands-on interactive exercise

Have a go at this exercise by completing this sample code.

# Filter all rows where start_station is "MLK Library"
trips_mlk <- batrips[___ == "___"]
trips_mlk
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