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______ splits a data frame and results an array (hence the da). Hopefully you’re getting the idea here.

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______ splits a data frame and results an array (hence the da). Hopefully you’re getting the idea here.

(a) apply

(b) daply

(c) stats

(d) plyr

This question was addressed to me in a national level competition.

My query is from Packages topic in portion Commands, Packages, Visualizing Data and Linear Regression of R Programming

1 Answer

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Best answer
The correct choice is (b) daply

Explanation: ddply splits a data frame and returns a data frame.

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