Dispatches appropriate method for completing propensity regressions.
.newPropensityFit(moPropen, txObj, ...)# S4 method for modelObj,TxInfoNoSubsets
.newPropensityFit(moPropen, txObj, data, suppress)
# S4 method for modelObj,TxInfoWithSubsets
.newPropensityFit(moPropen, txObj, data, suppress)
# S4 method for ModelObj_SubsetList,TxInfoWithSubsets
.newPropensityFit(moPropen, txObj, data, suppress)
A modeling object
A TxObj object
Any optional additional input.