// At minimum, window size is required, in this case the EMA decay factor will be in the range [0, 1], the polynomial order is 2
// Additionally, the EMA decay factor range can be specified and the polynomial order
var filterRunParameter = new RunParameters(10);

var filter = new RSquaredAdaptive(filterRunParameter);

var dataPoints = new double[] {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
var lastPointTransformed = filter.Transform(dataPoints);

// Assuming we have some dataRaw as a double[], we take 25% of it for the train purpose
var trainSamples = dataRaw.Take((int)(dataRaw.Count * 0.25)).ToArray();

var optimizerParams = new OptimizerBuilder()
    .UseDefaultComparison(trainSamples, 10, 2) // Savitzky-Golay filter is used here with side point of 10 and polynomial order of 2
    .UseDefaultScoreEvaluation() // Indicate that R-Squared will be used
    .UseDefaultSimplexParameters() // Indicate that up to 1000 iterations will be used, convergence tolerance of 1e-6
    .WithAlgoParameters(20, 2) // Indicating that we are interested to use the AdaptiveEMA algorithm with window size of 20 and polynomial order of 2
    .Build();

// Getting optimized parameters
var optimizedParams = new OptimizerHelper(optimizerParams).FindParameters();