Retrieves the matrix of observations involved in the TMLE procedure.
Usage
"getObs"(this, tabulate, ...)
Arguments
this
An object of class TMLE.NPVI.
tabulate
A logical, to specify whether it is the original data set that is
retrieved (if FALSE) or a tabulated version of it (otherwise), for
internal use only. If tabulate is missing then the value attached
to the input object is used.