The ordering
methods allow you to get a VariableOrder
on a
CrunchDataset
or on the VariableCatalog
that the dataset contains.
ordering(x)ordering(x) <- value
# S4 method for CrunchDataset
ordering(x)
# S4 method for CrunchDataset
ordering(x) <- value
# S4 method for VariableCatalog
ordering(x)
# S4 method for VariableCatalog
ordering(x) <- value
# S4 method for DatasetCatalog
ordering(x)
# S4 method for ProjectFolder
ordering(x)
# S4 method for DatasetCatalog
ordering(x) <- value
# S4 method for ProjectFolder
ordering(x) <- value
ordering
returns a VariableOrder object, while
ordering<-
sets the VariableOrder
a VariableCatalog or CrunchDataset
a valid VariableOrder object
Crunch datasets work with folders, and the ordering is deprecated. It is no longer possible to set the ordering of a variable catalog from rcrunch.