Explanation:More parameters are required for loading the data. 4. Which of the following will set the character that represents missing value ?
A. na.quote
B. na.strings
C. nrows
D. All of the Mentioned
Answer:A
Explanation:More parameters are required for loading the data. 4. Which of the following will set the character that represents missing value ?
A. na.quote B. na.strings C. nrows D. All of the Mentioned
Explanation:na.strings takes a character vector. 5. Point out the wrong statement: