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Dataframes can be converted into a matrix by calling the following function data ______

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Dataframes can be converted into a matrix by calling the following function data ______

(a) matr()

(b) matrix()

(c) matrixf()

(d) matrixfunc()

The question was posed to me during an online exam.

Enquiry is from Basics topic in chapter History, Overview and Getting Started of R Programming

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The correct option is (b) matrix()

The explanation: as.matrix function should be used to coerce a data frame to a matrix. It might seem that the as.matrix() function should be used to coerce a data frame to a matrix.

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