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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 | |
|---|---|
RankCorrelation(java.util.Vector<java.lang.Double> x,
java.util.Vector<java.lang.Double> y,
double sig)
Constructor. |
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| Method Summary | |
|---|---|
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 |
|---|
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 - significance| Method Detail |
|---|
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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