______ splits a data frame and results in an array

Warnings are generated by the warning() function.

R functions are divided in a number of  _____

Which of the following is the same as lapply()?

The building blocks of artificial neural networks are artificial _______ 

Which of the following distributions is derived from the normal distribution?

Functions in R are defined using the function directive and are stored as R objects.

The R function dlnorm(x, meanlog = 0, sdlog = 1) is used to calculate the probability density function of the ________ distribution.

What is the output of the following R code?

> y = seq(7, 15, 1.5)

> y

Which of the following functions is used to generate uniform distribution random numbers?