How do you handle escape sequences in regular expressions in R?
- Use double backslashes () to escape special characters
- Use triple backslashes (\) to escape special characters
- Use single backslashes () to escape special characters
- Escape sequences are not required in regular expressions
In R, you handle escape sequences in regular expressions by using double backslashes () to escape special characters. For example, to match a literal dot (.), you would use ".".
Loading...
Related Quiz
- In R, CSV data can be imported using the ______ function.
- Imagine you have a vector of numbers and you want to create a new vector where each number is replaced by 'high' if it's greater than 10, and 'low' otherwise. How would you do this in R?
- How does R internally store different types of variables such as vectors, lists, and data frames?
- Suppose you want to simulate data in R for a statistical test. What functions would you use and how?
- In R, the ______ function can be used to check if a condition is true for any element of a vector.