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WilcoxonSignedRankTest Constructor

Tests the null hypothesis that the sample median is equal to a hypothesized value.

Namespace:  Accord.Statistics.Testing
Assembly:  Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
public WilcoxonSignedRankTest(
	double[] sample,
	double hypothesizedMedian = 0,
	OneSampleHypothesis alternate = OneSampleHypothesis.ValueIsDifferentFromHypothesis,
	Nullable<bool> exact = null,
	bool adjustForTies = true
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Type: SystemDouble
The data samples from which the test will be performed.
hypothesizedMedian (Optional)
Type: SystemDouble
The constant to be compared with the samples.
alternate (Optional)
Type: Accord.Statistics.TestingOneSampleHypothesis
The alternative hypothesis (research hypothesis) to test.
exact (Optional)
Type: SystemNullableBoolean
True to compute the exact distribution. May require a significant amount of processing power for large samples (n > 12). If left at null, whether to compute the exact or approximate distribution will depend on the number of samples. Default is null.
adjustForTies (Optional)
Type: SystemBoolean
Whether to account for ties when computing the rank statistics or not. Default is true.
See Also