QuickNonlinearRegressionFit(IReadOnlyListDouble, IReadOnlyListDouble, IReadOnlyListDouble, IReadOnlyListNullableDouble, IReadOnlyListNullableDouble, IReadOnlyListDouble, IReadOnlyListBoolean, CancellationToken, ActionInt32, Double, IReadOnlyListDouble) Method

public NonlinearMinimizationResult Fit(
	IReadOnlyList<double> xValues,
	IReadOnlyList<double> yValues,
	IReadOnlyList<double> initialGuess,
	IReadOnlyList<double?>? lowerBounds,
	IReadOnlyList<double?>? upperBounds,
	IReadOnlyList<double>? scales,
	IReadOnlyList<bool>? isFixed,
	CancellationToken cancellationToken,
	Action<int, double, IReadOnlyList<double>>? reportChi2Progress = null
)

Parameters

xValues  IReadOnlyListDouble

The x-values of the model to fit.

yValues  IReadOnlyListDouble

The y-values of the model to fit.

initialGuess  IReadOnlyListDouble

The initially guessed parameter values.

lowerBounds  IReadOnlyListNullableDouble

The lower bounds of the parameters. The array must have the same length as the parameter array. Provide null if not needed.

upperBounds  IReadOnlyListNullableDouble

The upper bounds of the parameters. The array must have the same length as the parameter array. Provide null if not needed.

scales  IReadOnlyListDouble

The scales of the parameters. The array must have the same length as the parameter array. Provide null if not needed.

isFixed  IReadOnlyListBoolean

Array of booleans, which provide which parameters are fixed. Must have the same length as the parameter array. Provide null if not needed.

cancellationToken  CancellationToken

Token to cancel the evaluation

reportChi2Progress  ActionInt32, Double, IReadOnlyListDouble  (Optional)

Event handler that can be used to report the NumberOfIterations, Chi² value and current parameter set achived so far. Can be null

Return Value

Reference