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GeneralConfusionMatrix Class |
Namespace: Accord.Statistics.Analysis
The GeneralConfusionMatrix type exposes the following members.
| Name | Description | |
|---|---|---|
| GeneralConfusionMatrix(Int32) |
Creates a new Confusion Matrix.
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| GeneralConfusionMatrix(Double, Int32) |
Creates a new Confusion Matrix.
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| GeneralConfusionMatrix(Int32, Int32, Int32) |
Creates a new Confusion Matrix.
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| Name | Description | |
|---|---|---|
| Accuracy |
Accuracy. This is the same value as OverallAgreement.
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| ChanceAgreement |
Chance agreement.
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| ChiSquare |
Gets the Chi-Square statistic for the contingency table.
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| Classes |
Gets the number of classes.
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| ColumnProportions |
Gets the column marginals (proportions).
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| ColumnTotals |
Gets the column totals.
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| Cramer |
Cramer's V association measure.
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| Diagonal |
Gets the diagonal of the confusion matrix.
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| ExpectedValues |
Expected values, or values that could
have been generated just by chance.
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| GeometricAgreement |
Geometric agreement.
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| Kappa |
Gets the Kappa coefficient of performance.
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| Matrix |
Gets the confusion matrix, in which each element e_ij
represents the number of elements from class i classified
as belonging to class j.
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| Max |
Gets the maximum number of correct
matches (the maximum over the diagonal)
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| Min |
Gets the minimum number of correct
matches (the minimum over the diagonal)
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| OverallAgreement |
Overall agreement.
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| Pearson |
Pearson's contingency coefficient C.
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| Phi |
Phi coefficient.
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| ProportionMatrix |
Gets the confusion matrix in
terms of cell percentages.
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| RowProportions |
Gets the row marginals (proportions).
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| RowTotals |
Gets the row totals.
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| Sakoda |
Sakoda's contingency coefficient V.
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| Samples |
Gets the number of samples.
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| StandardError |
Gets the standard error of the Kappa
coefficient of performance.
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| StandardErrorUnderNull |
Gets the standard error of the Kappa
under the null hypothesis that the underlying Kappa
value is 0.
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| Tau |
Gets the Tau coefficient of performance.
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| Tschuprow |
Tschuprow's T association measure.
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| Variance |
Gets the variance of the Kappa
coefficient of performance.
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| VarianceUnderNull |
Gets the variance of the Kappa
under the null hypothesis that the underlying
Kappa value is 0.
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| Name | Description | |
|---|---|---|
| Combine |
Combines several confusion matrices into one single matrix.
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| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) | |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) | |
| GetHashCode | Serves as the default hash function. (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.) | |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
| Name | Description | |
|---|---|---|
| HasMethod |
Checks whether an object implements a method with the given name.
(Defined by ExtensionMethods.) | |
| IsEqual | Compares two objects for equality, performing an elementwise comparison if the elements are vectors or matrices. (Defined by Matrix.) | |
| ToT |
Converts an object into another type, irrespective of whether
the conversion can be done at compile time or not. This can be
used to convert generic types to numeric types during runtime.
(Defined by ExtensionMethods.) |
References: