data_split-methods.RdFunction to retrieve the data split stored in the
data_split slot within a SIAMCAT object
data_split(siamcat, verbose=1)
# S4 method for siamcat
data_split(siamcat, verbose = 1)(Required). An instance of siamcat-class containing a data split
integer, if the slot is empty, should a message be printed?
values can be either 0 (no output) or 1 (print message)
A list containing the data split information or NULL
The function returns a list containing information about the data split. See create.data.split for more details.