Retrieve a data_split-class object from object.

data_split(siamcat, errorIfNULL=TRUE)

# S4 method for ANY
data_split(siamcat)

# S4 method for data_split
data_split(siamcat)

# S4 method for list
data_split(siamcat)

Arguments

siamcat

(Required). An instance of siamcat-class that contains a label or instance of data_split-class or a list.

Value

The data_split-class object or NULL.

Examples

data(siamcat_example) data_split(siamcat_example)
#> An object of class "data_split"
#> Error in getDataPart(<S4 object of class structure("data_split", package = "SIAMCAT")>): Data part is undefined for general S4 object