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Question

Point out the wrong statement?

a.

Renaming a variable in a data frame in R is surprisingly hard to do

b.

The mutate() function exists to compute transformations of variables in a data frame

c.

mute() function, which does the same thing as mutate() but then drops all non-transformed variables

d.

The data frame is a key data structure in statistics and in R

Posted under R Programming

Answer: (c).mute() function, which does the same thing as mutate() but then drops all non-transformed variables

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