install.packages('RHMS')createBasincreateBasincreateReservoircreateReservoircreateDiversioncreateReachreservoirRoutingsimsimcreateJunctioncreateJunctionreachRoutinglosscreateReachcreateSubbasincreateDiversioncreateSubbasinreachRoutingreachRoutingtransformtransformreservoirRouting