weight lets you view and set your user's currently applied weight on the
server. weightVariables lets you view all of the variables that have been
designated as valid to use as weights.
weight(x)weight(x) <- value
is.weight(x)
# S4 method for NumericVariable
is.weight(x) <- value
a Dataset
a Variable, VariableDefinition, or NULL. If a
VariableDefinition is passed, the variable will first be created and then set
as the datasets weight. Set to NULL to remove existing weights from the
dataset.
For the weight getter, a Variable if there is a weight, else
NULL. For the setter, x, modified accordingly. weightVariables returns
the aliases (or names, according to options(crunch.namekey.dataset)),
of the variables designated as weights.