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R Questions Set 6:

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How many basic indexing operations are there in R?

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The abbreviation of Cumulative Distribution Function is ________

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_______ is lattice command for producing boxplots

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The group_by() function is similar to summarize.

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Which of the following is a primary tool for debugging in R?

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The Emacs text editor provides more general support mechanisms via ESS for working interactively with R.

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Which of the following functions will divert all subsequent output from the console to an external file?

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Which of the following read-only parameters returns the width and height of the current device surface in inches?

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Which of the following is the process of discovering unseen patterns from data?

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To get the current date, the Sys.Date() function will return a Date object which can be converted to a different class if necessary.

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