PronySeriesRelaxation Class |
Performs a fit with a Prony series to a relaxation signal, either in the time domain or in the frequency domain.
If the signal is a time domain signal, it is assumed to be a relaxation signal, i.e. is decreasing with time.
If the signal is in the frequency domain, it is assumed to be a modulus, i.e. the real part is increasing with frequency.
Inheritance Hierarchy AltaxoCore (in AltaxoCore.dll) Version: 4.8.3261.0 (4.8.3261.0)
Syntax public class PronySeriesRelaxation : IImmutable,
IEquatable<PronySeriesRelaxation>
The PronySeriesRelaxation type exposes the following members.
Constructors Properties | | Name | Description |
|---|
 | MaximalRelaxationTime |
Gets or sets largest relaxation time (the tau_relax of the last Prony term).
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| MinimalRelaxationTime |
Gets or sets smallest relaxation time (the tau_relax of the first Prony term).
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| NumberOfRelaxationTimes |
Gets the number of relaxation times, i.e. the number of Prony terms.
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| RegularizationParameter |
Gets/sets the regularization parameter. Usually zero. The higher the value, the more are the prony coefficients smoothed out.
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| UseIntercept |
If true, an intercept (low frequency value) is also fitted. In the result this is included as the Prony coefficient for relaxation time infinity.
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TopMethods | | Name | Description |
|---|
  | Evaluate | |
 | EvaluateFrequencyDomain(IReadOnlyListDouble, Boolean, IReadOnlyListComplex) |
Evaluates a prony series fit in the time domain, using the properties MinimalRelaxationTime, MaximalRelaxationTime, NumberOfRelaxationTimes and RegularizationParameter.
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| EvaluateFrequencyDomain(IReadOnlyListDouble, Boolean, IReadOnlyListDouble, IReadOnlyListDouble) |
Evaluates a prony series fit in the time domain, using the properties MinimalRelaxationTime, MaximalRelaxationTime, NumberOfRelaxationTimes and RegularizationParameter.
|
| EvaluateFrequencyDomain(IReadOnlyListDouble, Boolean, IReadOnlyListDouble, IReadOnlyListDouble, Double, Double, Int32, Boolean, Double) |
Evaluates a prony series fit in the frequency domain from the real and imaginary part of a general complex dynamic modulus.
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| EvaluateFrequencyDomainFromMagnitude |
Evaluates a prony series fit in the frequency domain from the absolute values (magnitude) of of a general complex dynamic modulus.
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| EvaluateTimeDomain(IReadOnlyListDouble, IReadOnlyListDouble) |
Evaluates a prony series fit in the time domain, using the properties MinimalRelaxationTime, MaximalRelaxationTime, NumberOfRelaxationTimes and RegularizationParameter.
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| EvaluateTimeDomain(IReadOnlyListDouble, IReadOnlyListDouble, Double, Double, Int32, Boolean, Double, Boolean) |
Evaluates a prony series fit in the time domain.
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| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object) |
| GetType | Gets the Type of the current instance.
(Inherited from Object) |
| MemberwiseClone | Creates a shallow copy of the current Object.
(Inherited from Object) |
TopSee Also 
