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java.lang.Objectorg.statcato.statistics.inferential.nonparametrics.RankCorrelation
public class RankCorrelation
Spearman's rank correlation between two variables. Computes the correlation between two variables using their ranks.
CorrelationRegression
Constructor Summary | |
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RankCorrelation(java.util.Vector<java.lang.Double> x,
java.util.Vector<java.lang.Double> y,
double sig)
Constructor. |
Method Summary | |
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double |
CriticalValue()
Returns the critical value for r corresponding to the given significance. |
int |
N()
Returns the number of data pairs |
double |
PValue()
Returns the p-Value corresponding to the test statistic. |
double |
RankCorrelationCoeff()
Returns the rank correlation coefficient. |
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public RankCorrelation(java.util.Vector<java.lang.Double> x, java.util.Vector<java.lang.Double> y, double sig)
x
- variable 1y
- variable 2sig
- significanceMethod Detail |
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public int N()
public double RankCorrelationCoeff()
public double CriticalValue()
significance
- significance
public double PValue()
public java.lang.String toString()
toString
in class java.lang.Object
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