These methods let you get and set names and aliases for variables in a
Dataset's catalog, or within Subvariables
in an array
variable. They work like the base R names methods.
# S4 method for BatchCatalog
names(x)# S4 method for CrunchDataset
names(x)
# S4 method for MultitableCatalog
names(x) <- value
# S4 method for ShojiCatalog
names(x)
# S4 method for ShojiCatalog
names(x) <- value
# S4 method for ShojiCatalog
emails(x)
# S4 method for CategoricalArrayVariable
names(x)
# S4 method for VariableCatalog
aliases(x)
# S4 method for VariableCatalog
aliases(x) <- value
# S4 method for VariableCatalog
notes(x)
# S4 method for VariableCatalog
notes(x) <- value
# S4 method for VariableCatalog
descriptions(x)
# S4 method for VariableCatalog
descriptions(x) <- value
# S4 method for VariableCatalog
types(x)
# S4 method for VariableCatalog
ids(x)
# S4 method for VersionCatalog
names(x)
# S4 method for VersionCatalog
descriptions(x)
# S4 method for VersionCatalog
timestamps(x)
a VariableCatalog, Subvariables, or similar object
For the setters, an appropriate-length character vector to assign
Getters return the character object in the specified slot; setters
return x
duly modified.
Note that the names
method on a Dataset returns the aliases of its
variables by default. This is controlled by
getOption("crunch.namekey.dataset")
, which is "alias" by default.
Set options(crunch.namekey.dataset="name")
if you wish to use
variable names. See the vignette on variables for more information.
Subvariables
Categories
names
vignette("variables", package="crunch")