is_discrete {baker} | R Documentation |
Check if covariates are discrete
Description
is_discrete
checks if the specified covariates could be regarded as discrete
variables.
Usage
is_discrete(X, X_reg)
Arguments
X |
A data frame of covariates |
X_reg |
The vector of covariates that will stratify the analyses. These
variables have to be categorical. Or a formula (can be tested by |
Details
Note that this function should be used with caution. It used
as an ad hoc criterion.
It is not the same as is.discrete()
in plyr
Value
TRUE
for all being discrete; FALSE
otherwise.
[Package baker version 1.0.3 Index]