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Filtering rows using positive integers

You can filter the required rows from a data.table by providing the row indices to its first argument (i), just like when working with a data.frame. However, unlike a data.frame, you don't need to add a comma (,) when filtering rows.

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 third row
row_3 <- batrips[___]
row_3
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