Obtain variable names that group data points

Extracts the names of the features of class factor which are valid input options for the arguments grouping, grouping_variable, and across.

getGroupingOptions(object, ...)

Arguments

object

An object of class SPATA2 or, in case of S4 generics, objects of classes for which a method has been defined.

...

Used to absorb deprecated arguments or functions.

Value

Character vector.