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Using the ________ vector, we create a species factor and bind it to the columns of iris.df.

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Using the ________ vector, we create a species factor and bind it to the columns of iris.df.

(a) snames

(b) rnames

(c) jnames

(d) fnames

This question was addressed to me during an online exam.

This interesting question is from Data Types topic in section Nuts and Bolts and Getting Data In and Out of R Programming

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Best answer
Right choice is (a) snames

Easy explanation: Using the Snames vector, we create a species factor and bind it to the columns of iris.df. The iris dataset is a three dimensional dataset.

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