Imagine you're debugging a piece of R code that uses nested functions and encountering unexpected behavior. What are some strategies you could use to identify the problem?
- Use print statements or the browser() function to inspect intermediate results
- Step through the code using a debugger
- Check the input data and ensure it meets the expected format
- All of the above
When debugging a piece of R code that uses nested functions and encountering unexpected behavior, you can use strategies such as using print statements or the browser() function to inspect intermediate results, stepping through the code using a debugger, and checking the input data to ensure it meets the expected format. These strategies help in identifying potential issues or discrepancies in the code and allow for thorough debugging and troubleshooting.
Loading...
Related Quiz
- Suppose you have a vector of strings in R and you need to concatenate them into a single string. How would you do that?
- Can you find the minimum value in a matrix in R?
- In R, the ______ function can be used to check if a condition is true for any element of a vector.
- The lapply() function in R can be used as an alternative to a for loop to apply a function to each element of a ________.
- A critical component of a recursive function in R is the ________ condition that eventually stops the recursion.