Explanation:Matrix operations are also vectorized, making for nicely compact notation. 8. Which of the followin code represents internal representation of a Date object ?
A. class(as.Date(“1970-01-02”))
B. unclass(as.Date(“1970-01-02”))
C. unclassint(as.Date(“1970-01-02”))
D. All of the mentioned
Answer:A
Explanation:Matrix operations are also vectorized, making for nicely compact notation. 8. Which of the followin code represents internal representation of a Date object ?
A. class(as.Date(“1970-01-02”)) B. unclass(as.Date(“1970-01-02”)) C. unclassint(as.Date(“1970-01-02”)) D. All of the mentioned