Math - R (Built-in Math Functions)

Question 1

51) For example, the min() and max() functions can be used to find the lowest or highest number in a set.

Answer 1

BMF min() max()

Question 2

52) The sqrt() function returns the square root of a number.

Answer 2

BMF sqrt()

Question 3

53) The abs() function returns the absolute (positive) value of a number.

Answer 3

BMF abs()

Question 4

54) The ceiling() function rounds a number upwards to its nearest integer.

Answer 4

BMF ceiling()

Question 5

55) The floor() function rounds a number downwards to its nearest integer.

Answer 5

BMF floor()