crtabs: Crunch xtabs: Crosstab and otherwise aggregate variables in a Crunch Dataset
Description
Create a contingency table or other aggregation from cross-classifying
variables in a CrunchDataset.
Usage
crtabs(formula, data, weight = crunch::weight(data), useNA = c("no", "ifany", "always"))
Arguments
formula
an object of class 'formula' object with the
cross-classifying variables, separated by '+', on the right hand side.
Compare to xtabs. data
an object of class CrunchDataset
weight
a CrunchVariable that has been designated as a potential
weight variable for data, or NULL for unweighted results.
Default is the currently applied weight, weight(data). useNA
whether to include missing values in tabular results. See
table. Value
an object of class CrunchCube