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Distance Class |
Static class Distance. Defines a set of methods defining distance measures.
Static class Distance. Defines a set of extension methods defining distance measures.
Inheritance HierarchySystemObject
Accord.MathDistance
Accord.MathDistance
Namespace: Accord.Math
Assembly: Accord.Math (in Accord.Math.dll) Version: 3.8.0
SyntaxThe Distance type exposes the following members.
Methods| Name | Description | |
|---|---|---|
   | Angular |
Gets the Angular distance between two points.
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| ArgMax |
Gets the ArgMax distance between two points.
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| BitwiseHamming | Obsolete.
Gets the Bitwise Hamming distance between two points.
Please use the Distance.Hamming
method or the Hamming class instead.
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| BrayCurtis |
Gets the BrayCurtis distance between two points.
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| Canberra |
Gets the Canberra distance between two points.
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| Chebyshev |
Gets the Chebyshev distance between two points.
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| Cosine |
Gets the Cosine distance between two points.
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| Dice(Double, Double) |
Gets the Dice distance between two points.
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| Dice(Int32, Int32) |
Gets the Dice distance between two points.
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| Euclidean(Double, Double) |
Gets the Euclidean distance between two points.
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| Euclidean(Double, Double) |
Gets the Euclidean distance between two points.
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| Euclidean(TupleDouble, Double, TupleDouble, Double) |
Gets the Euclidean distance between two points.
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| Euclidean(SparseDouble, SparseDouble) |
Gets the Euclidean distance between two points.
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| Euclidean(Double, Double, Double, Double) |
Gets the Euclidean distance between two points.
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| GetDistanceT |
Gets the a IDistanceT object implementing a
particular method of the Distance static class.
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| Hamming(Byte, Byte) |
Gets the Hamming distance between two points.
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| Hamming(BitArray, BitArray) |
Gets the Hamming distance between two points.
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| Hamming(Double, Double) |
Gets the Hamming distance between two points.
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| Hamming(String, String) |
Gets the Hamming distance between two points.
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| Hellinger |
Gets the Hellinger distance between two points.
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| IsMetric(FuncDouble, Double, Double) |
Checks whether a function is a real metric distance, i.e. respects
the triangle inequality. Please note that a function can still pass
this test and not respect the triangle inequality.
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| IsMetric(FuncInt32, Int32, Double) |
Checks whether a function is a real metric distance, i.e. respects
the triangle inequality. Please note that a function can still pass
this test and not respect the triangle inequality.
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| IsMetricT(IDistanceT) |
Checks whether a function is a real metric distance, i.e. respects
the triangle inequality. Please note that a function can still pass
this test and not respect the triangle inequality.
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| Jaccard |
Gets the Jaccard distance between two points.
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| Kulczynski(Double, Double) |
Gets the Kulczynski distance between two points.
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| Kulczynski(Int32, Int32) |
Gets the Kulczynski distance between two points.
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| Levenshtein(String, String) |
Gets the Levenshtein distance between two points.
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| LevenshteinT(T, T) |
Gets the Levenshtein distance between two points.
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| Mahalanobis(Double, Double) |
Gets the Mahalanobis distance between two points.
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| Mahalanobis(Double, Double, CholeskyDecomposition) |
Gets the Mahalanobis distance between two points.
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| Mahalanobis(Double, Double, SingularValueDecomposition) |
Gets the Mahalanobis distance between two points.
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| Mahalanobis(Double, Double, Double) |
Gets the Mahalanobis distance between two points.
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| Manhattan(Double, Double) |
Gets the Manhattan distance between two points.
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| Manhattan(Int32, Int32) |
Gets the Manhattan distance between two points.
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| Matching(Double, Double) |
Gets the Matching distance between two points.
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| Matching(Int32, Int32) |
Gets the Matching distance between two points.
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| Minkowski(Double, Double) |
Gets the Minkowski distance between two points.
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| Minkowski(Int32, Int32) |
Gets the Minkowski distance between two points.
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| Minkowski(Double, Double, Double) |
Gets the Minkowski distance between two points.
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| Minkowski(Int32, Int32, Double) |
Gets the Minkowski distance between two points.
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| Modular(Double, Double) |
Gets the Modular distance between two points.
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| Modular(Int32, Int32) |
Gets the Modular distance between two points.
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| Modular(Double, Double, Int32) |
Gets the Modular distance between two points.
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| Modular(Int32, Int32, Int32) |
Gets the Modular distance between two points.
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| RogersTanimoto(Double, Double) |
Gets the RogersTanimoto distance between two points.
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| RogersTanimoto(Int32, Int32) |
Gets the RogersTanimoto distance between two points.
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| RusselRao(Double, Double) |
Gets the RusselRao distance between two points.
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| RusselRao(Int32, Int32) |
Gets the RusselRao distance between two points.
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| SokalMichener(Double, Double) |
Gets the SokalMichener distance between two points.
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| SokalMichener(Int32, Int32) |
Gets the SokalMichener distance between two points.
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| SokalSneath(Double, Double) |
Gets the SokalSneath distance between two points.
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| SokalSneath(Int32, Int32) |
Gets the SokalSneath distance between two points.
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| SquareEuclidean(Double, Double) |
Gets the SquareEuclidean distance between two points.
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| SquareEuclidean(Double, Double) |
Gets the SquareEuclidean distance between two points.
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| SquareEuclidean(SparseDouble, SparseDouble) |
Gets the SquareEuclidean distance between two points.
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| SquareEuclidean(Double, Double, Double, Double) |
Gets the SquareEuclidean distance between two points.
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| SquareMahalanobis(Double, Double) |
Gets the SquareMahalanobis distance between two points.
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| SquareMahalanobis(Double, Double, CholeskyDecomposition) |
Gets the SquareMahalanobis distance between two points.
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| SquareMahalanobis(Double, Double, SingularValueDecomposition) |
Gets the SquareMahalanobis distance between two points.
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| SquareMahalanobis(Double, Double, Double) |
Gets the SquareMahalanobis distance between two points.
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| WeightedEuclidean(Double, Double) |
Gets the WeightedEuclidean distance between two points.
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| WeightedEuclidean(Double, Double, Double) |
Gets the WeightedEuclidean distance between two points.
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| WeightedEuclidean(Double, Double, Int32) |
Gets the WeightedEuclidean distance between two points.
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| WeightedSquareEuclidean(Double, Double) |
Gets the WeightedSquareEuclidean distance between two points.
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| WeightedSquareEuclidean(Double, Double, Double) |
Gets the WeightedSquareEuclidean distance between two points.
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| WeightedSquareEuclidean(Double, Double, Int32) |
Gets the WeightedSquareEuclidean distance between two points.
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| Yule(Double, Double) |
Gets the Yule distance between two points.
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| Yule(Int32, Int32) |
Gets the Yule distance between two points.
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See Also