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

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

(a) rename

(b) filter

(c) set

(d) subset

This question was addressed to me in exam.

Question is taken from Data Wrangling in division Profiling, Simulation and Data Analysis of R Programming

1 Answer

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Best answer
The correct choice is (a) rename

Explanation: rename is used to rename variables in a data frame.

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