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java.lang.Object org.apache.commons.math3.stat.descriptive.moment.VectorialMean
public class VectorialMean
Returns the arithmetic mean of the available vectors.
Constructor Summary | |
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VectorialMean(int dimension)
Constructs a VectorialMean. |
Method Summary | |
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boolean |
equals(Object obj)
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long |
getN()
Get the number of vectors in the sample. |
double[] |
getResult()
Get the mean vector. |
int |
hashCode()
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void |
increment(double[] v)
Add a new vector to the sample. |
Methods inherited from class java.lang.Object |
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clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public VectorialMean(int dimension)
dimension
- vectors dimensionMethod Detail |
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public void increment(double[] v) throws DimensionMismatchException
v
- vector to add
DimensionMismatchException
- if the vector does not have the right dimensionpublic double[] getResult()
public long getN()
public int hashCode()
hashCode
in class Object
public boolean equals(Object obj)
equals
in class Object
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