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 ?
A. tables
B. alltable
C. table
D. None of the Mentioned
Answer:A
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 ?
A. tables B. alltable C. table D. None of the Mentioned
Explanation:The table function is a very basic, but essential, function to master while performing interactive data analyses. 8. Which of the following function programatically extract parts of XML file ?