Inner join
Two data.tables are available in your workspace:
netflix: contains a selection of original series released by Netflix in 2017imdb: contains average user ratings for a selection of TV shows and movies from IMDB.
Your goal is use the merge() (docs) function to perform an inner join to build a new data.table containing all series from netflix that have a rating in imdb.
Это упражнение является частью курса
Joining Data with data.table in R
Интерактивное практическое упражнение
Попробуйте выполнить это упражнение, дополнив этот пример кода.
# Print the data.tables in your R session
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