private void ShowResult(PredictionResultDto dto)
{
FirstMonthLabel.Text = Date.Date.AddMonths(1).ToString("MMMM");
SecondMonthLabel.Text = Date.Date.AddMonths(2).ToString("MMMM");
ThirdMonthLabel.Text = Date.Date.AddMonths(3).ToString("MMMM");
FirstMonthValue.Text = dto.FirstMonthValue.ToString("F2") + " zł";
SecondMonthValue.Text = dto.SecondMonthValue.ToString("F2") + " zł";
ThirdMonthValue.Text = dto.ThirdMonthValue.ToString("F2") + " zł";
PredictionGrid.IsVisible = true;
}
public async Task <PredictionResultDto> Prediction(ExpenseDto expenseDto, string userId)
{
var modelComputed = Coefficients.TryGetValue(expenseDto.CategoryId, out var models);
if (!modelComputed)
{
throw new RegressionException("Regression model not computed yet.");
}
var result = new PredictionResultDto();
var expensePredictors = await GetPredictorsForExpense(expenseDto, userId);
result.FirstMonthValue = models[0].PredictTarget(expensePredictors);
result.SecondMonthValue = models[1].PredictTarget(expensePredictors);
result.ThirdMonthValue = models[2].PredictTarget(expensePredictors);
return(result);
}
