X(Dates) = Values;
X(Dates,I,J,K,...) = Values;
X [ tseries ] - Tseries object that will be assigned new observations.
Dates [ numeric ] - Dates for which the new observations will be assigned.
I, J, K, ... [ numeric ] - References to 2nd and higher dimensions of the tseries object.
Values [ numeric ] - New observations that will assigned at specified dates.
X [ tseries ] - Tseries object with newly assigned observations.