A

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Q. What will be the output of the following R code?
> x <- list(a = 1:5, b = rnorm(10))
> lapply(x, mean)

  • (A) $a [1] 3 $b [1] 0.1322028
  • (B) $a [1] 4 $b [1] 0.1322028
  • (C) $a [1] 5 $b [1] 0.1322028
  • (D) $a [2] 5 $b [1] 3
  • Correct Answer - Option(A)
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  • Filed under category R Programming
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