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Which of the following sets the size of the outer margins for the graph? (a) par(mfrow=c(nrow,mcol)) (b) par(ask=TRUE) (c) par(omi=c(0,0,1,0) ) (d) par(ask=False) The question was asked in an online interview. The above asked question is from Commands in portion Commands, Packages, Visualizing Data and Linear Regression of R Programming Select the correct answer from above options

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Correct choice is (c) par(omi=c(0,0,1,0) ) The best explanation: par can be used to set or query graphical parameters.

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