What is the primary difference between sapply() and apply() functions in R?
- sapply() and apply() are identical functions with different names.
- sapply() is used for applying a function to each element of a matrix or array, while apply() is used for applying a function to the margins of an array (rows or columns).
- sapply() is used for applying a function to each element of a vector, while apply() is used for applying a function to the columns of a data frame.
- sapply() is used for applying a function to the columns of a data frame, while apply() is used for applying a function to each element of a vector.
The primary difference is that sapply() is designed for applying a function to each element of a vector, while apply() is used for applying a function to the margins (rows or columns) of an array.
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