Explanation:sub and gsub is used for fixing character vectors. 3. Which of the following function is used for fixing character vectors ?
A. tolower
B. toUPPER
C. toLOWER
D. All of the Mentioned
Answer:A
Explanation:sub and gsub is used for fixing character vectors. 3. Which of the following function is used for fixing character vectors ?
A. tolower B. toUPPER C. toLOWER D. All of the Mentioned
Explanation:It translates character to lower case. 4. Which of the following metacharacter is used to refer to any character ?