1.

The graphical parameter __________ defines how many lines appear in each of the four margins.(a) Par(b) Mar(c) Char(d) IanI had been asked this question during an interview.I would like to ask this question from Graphics with R in portion Distributions, Graphics & Neural Networks of R Programming

Answer»

The CORRECT answer is (b) Mar

For explanation I WOULD say: The graphical parameter mar defines how many lines APPEAR in each of the FOUR margins. So mar is an alternative way of defining margins.



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