R Questions Set 43:
Quiz Mode
How many standard methods exist for normalizing data?
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How many packages does the CRAN package ecosystem have?
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What is the square root of the variance?
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Which variable in the following R code is free?
> f <- function(x, y) {
+ x^2 + y / z
+ }
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R comes with a profiler to help you optimize your code and improve its performance.
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What is the purpose of the readlines() function in programming?
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Which of the following code will drop the nth column?
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What is the full form of MGF?
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Which of the following would read 100 rows?
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Which of the following statements about R's random number generation capabilities is correct?
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