public overallForeCast PredictInsuranceTypeSales(int insuranceTypeID, int numPredictions, int value1 = 1, int value2 = 5)
{
var toreturn = new overallForeCast();
var monthlysales = (from c in db.insuranceproducttypemonthlysales where c.InsuranceType_ID == insuranceTypeID select c.sales.Value).ToList();
toreturn.previouse = Array.ConvertAll(monthlysales.ToArray(), c => (double)c);
ArimaModel model = new ArimaModel(toreturn.previouse, value1, value2);
model.Compute();
toreturn.predictions = Array.ConvertAll(model.Forecast(numPredictions).ToArray(), x => (double)x);
return(toreturn);
}
public overallForeCast getPPMonthlySalesForecast(int productProvider, int numPredictions, int value1 = 1, int value2 = 5)
{
var toreturn = new overallForeCast();
var monthlysales = (from c in db.salespermonths select c.sales.Value).ToList();
toreturn.previouse = Array.ConvertAll(monthlysales.ToArray(), c => (double)c);
ArimaModel model = new ArimaModel(toreturn.previouse, value1, value2);
model.Compute();
toreturn.predictions = Array.ConvertAll(model.Forecast(numPredictions).ToArray(), x => (double)x);
return(toreturn);
}
public overallForeCast PredictLocationSales(int productID, int locationID, int numPredictions, int value1 = 1, int value2 = 5)
{
var toreturn = new overallForeCast();
var monthlysales = (from c in db.monthlylocationsales where c.transactionLocation == locationID select c.sales.Value).ToList();
toreturn.previouse = Array.ConvertAll(monthlysales.ToArray(), c => (double)c);
ArimaModel model = new ArimaModel(toreturn.previouse, value1, value2);
model.Compute();
toreturn.predictions = Array.ConvertAll(model.Forecast(numPredictions).ToArray(), x => (double)x);
return(toreturn);
}
