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