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Question No.27850

Which Of The Following Merges Two Variables Into One #149

Which of the following merges two variables into one?

Online Quiz This multiple choice question (MCQ) is related to the book/course gs gs110 R Language. It can also be found in gs gs110 Nuts and Bolts and Getting Data In and Out - Data Types - Quiz No.2.

Which of the following merges two variables into one?
spread()
gather()
separate()
unite()

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