Can you describe a scenario where you would need to use a while loop in R?
- An iterative algorithm that converges to a solution
- Vectorized operations on large datasets
- Data visualization tasks
- Text processing and string manipulation
You would need to use a while loop in R when dealing with an iterative algorithm that requires repetitive execution until a specific condition is met. Iterative algorithms, such as Newton's method for finding roots or gradient descent for optimization, involve repeated calculations and updates until a convergence criterion is satisfied. While loops are useful for implementing such iterative procedures.
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