Suppose you're given a factor in R and asked to calculate its mode. How would you do this?
- Convert the factor to a character vector and calculate the mode
- Apply the mode() function directly on the factor
- Use the levels() function to identify the most frequent level
- Convert the factor to a numeric vector and calculate the mode
To calculate the mode of a factor in R, you would use the levels() function to identify the most frequent level among the distinct levels present in the factor.
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