org.apache.mahout.math.hadoop.decomposer
Class EigenVector
java.lang.Object
org.apache.mahout.math.NamedVector
org.apache.mahout.math.hadoop.decomposer.EigenVector
- All Implemented Interfaces:
- Cloneable, Vector
public class EigenVector
- extends NamedVector
TODO this is a horrible hack. Make a proper writable subclass also.
Constructor Summary |
EigenVector(Vector v,
double eigenValue,
double cosAngleError,
int order)
|
Methods inherited from class org.apache.mahout.math.NamedVector |
aggregate, aggregate, all, asFormatString, assign, assign, assign, assign, assign, assign, clone, cross, divide, dot, equals, get, getDelegate, getDistanceSquared, getElement, getIteratorAdvanceCost, getLengthSquared, getLookupCost, getName, getNumNondefaultElements, getNumNonZeroElements, getQuick, hashCode, incrementQuick, isAddConstantTime, isDense, isSequentialAccess, like, logNormalize, logNormalize, maxValue, maxValueIndex, mergeUpdates, minus, minValue, minValueIndex, nonZeroes, norm, normalize, normalize, plus, plus, set, setQuick, size, times, times, toString, viewPart, zSum |
EigenVector
public EigenVector(Vector v,
double eigenValue,
double cosAngleError,
int order)
getEigenValue
public double getEigenValue()
getCosAngleError
public double getCosAngleError()
getIndex
public int getIndex()
getEigenValue
public static double getEigenValue(CharSequence name)
getCosAngleError
public static double getCosAngleError(CharSequence name)
getIndex
public static int getIndex(CharSequence name)
parseMetaData
public static double[] parseMetaData(CharSequence name)
parseMetaData
protected double[] parseMetaData()
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