"create_effect"(name, ...)
"create_effect"(name, ...)
add_effect_with_parameter(saom, effect, parameter)
add_effect_with_index(saom, effect, attributeIndex)
create_siena_model_manager(poissonParameter, dependentNetworkIndex,
effectNames, effectInitParameters, effectParameters, nActors)
"add_effect"(changeModel, ...)