Explanation:data.table is written in C. 6. Which of the following package is used for reading excel data ?
A. xlsx
B. xlsc
C. read.sheet
D. All of the Mentioned
Answer:A
Explanation:data.table is written in C. 6. Which of the following package is used for reading excel data ?
A. xlsx B. xlsc C. read.sheet D. All of the Mentioned
Explanation:read.xlsx and read.xlsx functions are part of xlsx package. 7. Which of the following can be used to view all the tables in memory ?