Get and set VariableOrder

Source: R/ordering.R

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 class 'CrunchDataset'
ordering(x)

# S4 method for class 'CrunchDataset'
ordering(x) <- value

# S4 method for class 'VariableCatalog'
ordering(x)

# S4 method for class 'VariableCatalog'
ordering(x) <- value

# S4 method for class 'DatasetCatalog'
ordering(x)

# S4 method for class 'ProjectFolder'
ordering(x)

# S4 method for class 'DatasetCatalog'
ordering(x) <- value

# S4 method for class 'ProjectFolder'
ordering(x) <- value

Arguments

x

a VariableCatalog or CrunchDataset

value

a valid VariableOrder object

Value

ordering returns a VariableOrder object, while ordering<- sets the VariableOrder

Details

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.