R_Simulate takes names, calendar dates and standard deviation for those dates as vectors, and returns a bit of oxcal code that can be used to feed it into oxcal. For details concerning the Oxcal simulation please consult the help page of Oxcal.
R_Simulate(c_dates, stds, names = 1:length(c_dates))a vector containing the calendar dates that should be simulated
a vector containing the standard deviation that should be simulated
a vector of names for the resulting simulated dates
a string containing the respective Oxcal code