Simulate one scenario of precipitation from the GWex model
sim.GWex.prec.1it(objGwexFit, vecDates, myseed, objGwexObs, prob.class)
Precipitation simulated for the dates contained in vec.Dates at the different stations
object of class GwexFit
vector of continuous dates
seed of the random generation, to be fixed if the results need to be replicated
optional: necessary if we need observations to simulate (e.g. disaggregation of 3-day periods)
vector of probabilities indicating class of "similar" mean intensities
Guillaume Evin