Evaluate.cs

/// <summary>
/// Ussing passed testing data and model, it calculates model's accuracy.
/// </summary>
/// <returns>Accuracy of the model.</returns>
public double Evaluate(PredictionModel<IrisFlower, IrisPredict> model, string testDataLocation)
{
    var testData = new TextLoader(testDataLocation).CreateFrom<IrisFlower>(useHeader: true, separator: ',');
    var metrics = new ClassificationEvaluator().Evaluate(model, testData);
    return metrics.AccuracyMacro;
}