can ARIMA forecast what is the r parameter for sarima what does sima mean in r which parameters in the sarima model are missing in the current model does sarima provide forecasting can r be used to find out when the sarima model is going down what is the trend forecasting parameter of sauma sarima model variances what is the current forecast for sarima? what is sarima model what is the current range in sarima what is the current forecast of arima what is the forecast of sarima does sarima forecast increase how to r use the parameters of sirima model what is the forecasting weight for sarimas which data model is the current model what is the weight of the sarima model? why is the sarima model being used sarima how to find a forecast