R Questions Set 22:
Quiz Mode
Extracts first four element.
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Spread function is known as ____ in spreadsheets.
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The collection of objects currently stored in R is called the _____
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Which of the following code will print NULL?
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Which of the following code will print NULL?
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What is the output of the code?
> x <- vector("numeric", length = 10)
> x
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which of the following is a new package that makes it easy to “tidy” your data?
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If a programmer wants the output to be a list then ___________ function is used.
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Which command is used for storing R objects in a file?
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Which of the following functions creates n samples of size "size" with probability "prob" from the binomial distribution?
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