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