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_________ extract a subset of rows from a dataframe based on logical conditions.

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_________ extract a subset of rows from a dataframe based on logical conditions. (a) rename (b) filter (c) set (d) subset I had been asked this question during an online exam. My question comes from dplyr topic in chapter R – Data Storage, Formats, Objects and Operations of R Programming Select the correct answer from above options

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Correct choice is (a) rename For explanation I would say: rename is used to rename variables in a dataframe.

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