Which programming language is preferred for text analytics?

The size of the margins is controlled by the argument _____

_____ builds empirical cumulative distribution function

What is the output of the following R code?

 

x <- matrix(1:6, 2, 3)
print(x[1, 2])

Which of the following is the corresponding R function for CDF?

Which of the following method make a vector of repeated values?

Which of the following Lattice functions produces one-dimensional scatterplots?

 which of the following functions can be used to finely control the appearance of all lattice plots? 

Is the following statement true or false?

Extrapolation is predicting y for a value of x that's outside the range of values we actually saw for x in the original data.

Artificial neural networks may be thought of as simplified models of the networks of neurons that occur naturally in the animal brain.