Intermediate
R
Q50 / 100
What does "tapply(data, group, function)" do?
Correct! Well done.
Incorrect.
The correct answer is A) Applies a function to data, split into groups defined by "group", returning a result for each group
A
Correct Answer
Applies a function to data, split into groups defined by "group", returning a result for each group
Explanation
tapply() splits a vector into groups according to a factor and applies a function to each group, returning an array of results.
Progress
50/100