Explanation:A dot in function name can mean any of the following: nothing at all; a separator between method and class in S3 method. 5. Point out the wrong statement:
A. Variables with character values should be made less descriptive
B. Variables with character values should usually be made in to factor variable
C. Common variables are used to apply transforms
D. All of the Mentioned
Answer:A
Explanation:A dot in function name can mean any of the following: nothing at all; a separator between method and class in S3 method. 5. Point out the wrong statement:
A. Variables with character values should be made less descriptive B. Variables with character values should usually be made in to factor variable C. Common variables are used to apply transforms D. All of the Mentioned
Explanation:Variables with character values should be made more descriptive. 6. Which of the following is used for specifying character class with metacharacter ?