Package org.ujmp.la4j
Class La4JDenseDoubleMatrix2D
- java.lang.Object
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- java.lang.Number
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
,java.lang.Comparable<Matrix>
,HasMetaData
,BaseMatrix
,BooleanCalculations
,CanPerformCalculations
,DenseMatrix
,DenseMatrix2D
,DenseMatrixMultiD
,BaseDoubleMatrix
,BasicDoubleCalculations
,DoubleCalculations
,BasicEntrywiseDoubleCalculations
,CreatorDoubleCalculations
,EntrywiseDoubleCalculations
,HyperbolicDoubleCalculations
,MiscEntrywiseDoubleCalculations
,RoundingDoubleCalculations
,TrigonometricDoubleCalculations
,DecompositionDoubleCalculations
,DiscretizeCalculations
,GeneralDoubleCalculations
,MiscGeneralDoubleCalculations
,MissingValueDoubleCalculations
,StatisticalDoubleCalculations
,DenseDoubleMatrix
,DenseDoubleMatrix2D
,DenseDoubleMatrixMultiD
,DoubleMatrix
,DoubleMatrix2D
,DoubleMatrixMultiD
,SparseDoubleMatrix
,SparseDoubleMatrix2D
,SparseDoubleMatrixMultiD
,BaseGenericMatrix<java.lang.Double>
,DenseGenericMatrix<java.lang.Double>
,DenseGenericMatrix2D<java.lang.Double>
,DenseGenericMatrixMultiD<java.lang.Double>
,GenericMatrix<java.lang.Double>
,GenericMatrix2D<java.lang.Double>
,GenericMatrixMultiD<java.lang.Double>
,SparseGenericMatrix<java.lang.Double>
,SparseGenericMatrix2D<java.lang.Double>
,SparseGenericMatrixMultiD<java.lang.Double>
,BaseMatrixProperties
,Clearable
,Conversions
,CoordinateFunctions
,CoreObject
,DistanceMeasures
,ExtendedMatrixProperties
,GettersAndSetters
,HasDescription
,HasGUIObject
,HasId
,HasLabel
,IntCalculations
,Matrix
,Matrix2D
,MatrixMultiD
,BaseNumberMatrix<java.lang.Double>
,DenseNumberMatrix<java.lang.Double>
,DenseNumberMatrix2D<java.lang.Double>
,DenseNumberMatrixMultiD<java.lang.Double>
,NumberMatrix<java.lang.Double>
,NumberMatrix2D<java.lang.Double>
,NumberMatrixMultiD<java.lang.Double>
,SparseNumberMatrix<java.lang.Double>
,SparseNumberMatrix2D<java.lang.Double>
,SparseNumberMatrixMultiD<java.lang.Double>
,ObjectCalculations
,SparseMatrix
,SparseMatrix2D
,SparseMatrixMultiD
,StringCalculations
public class La4JDenseDoubleMatrix2D extends AbstractDenseDoubleMatrix2D
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static La4JDenseDoubleMatrix2DFactory
Factory
private org.la4j.matrix.dense.Basic2DMatrix
matrix
private static long
serialVersionUID
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Fields inherited from class org.ujmp.core.AbstractMatrix
guiObject, size
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Fields inherited from interface org.ujmp.core.BaseMatrix
ALL, COLUMN, LINK, NEW, NONE, ORIG, ROW, X, Y, Z
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Fields inherited from interface org.ujmp.core.interfaces.HasDescription
DESCRIPTION
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Fields inherited from interface org.ujmp.core.annotation.HasMetaData
DIMENSIONMETADATA
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Fields inherited from interface org.ujmp.core.Matrix
chol, divideMatrix, divideScalar, eig, inv, lu, minusMatrix, minusScalar, mtimes, plusMatrix, plusScalar, qr, solve, svd, timesMatrix, timesScalar, transpose
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Constructor Summary
Constructors Constructor Description La4JDenseDoubleMatrix2D(int rows, int columns)
La4JDenseDoubleMatrix2D(org.la4j.matrix.dense.Basic2DMatrix matrix)
La4JDenseDoubleMatrix2D(Matrix source)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Matrix
chol()
Calculates a Cholesky decomposition of the matrix.Matrix
divide(double value)
Divides every entry in the matrix by a scalar.Matrix[]
eig()
Calculates the Eigen decomposition of the matrix.double
getDouble(int row, int column)
double
getDouble(long row, long column)
La4JDenseDoubleMatrix2DFactory
getFactory()
Matrix
inv()
Calculates the inverse of the Matrix using either LUDecomposition (for square matrices) or QRDecomposition (otherwise).Matrix[]
lu()
Calculates a LU decomposition of the matrix.Matrix
minus(double value)
Subtracts a specified value from all entries in the matrix.Matrix
minus(Matrix m)
Calculates the difference of the entries in both matricesMatrix
mtimes(Matrix m)
Performs a matrix multiplication on the two matrices.Matrix
plus(double value)
Adds a specified value to all entries in the matrix.Matrix
plus(Matrix m)
Calculates the sum of the entries in both matricesMatrix[]
qr()
Calculates a QR decomposition of the matrix.private void
readObject(java.io.ObjectInputStream s)
void
setDouble(double value, int row, int column)
void
setDouble(double value, long row, long column)
Matrix[]
svd()
Calculates the singular value decomposition of the matrix: A = U*S*V'Matrix
times(double value)
Multiplies every entry in the matrix with a scalar.Matrix
transpose()
Returns the transpose of the Matrix, where rows and columns are exchanged.private void
writeObject(java.io.ObjectOutputStream s)
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Methods inherited from class org.ujmp.core.doublematrix.stub.AbstractDenseDoubleMatrix2D
availableCoordinates, clear, containsCoordinates, divide, getAsDouble, getAsDouble, getDimensionCount, getObject, getObject, isSparse, setAsDouble, setAsDouble, setObject, setObject, times
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Methods inherited from class org.ujmp.core.doublematrix.stub.AbstractDoubleMatrix2D
getDouble, setDouble
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Methods inherited from class org.ujmp.core.doublematrix.stub.AbstractDoubleMatrix
getAsDouble, getNumber, getObject, getValueType, setAsDouble, setNumber, setObject
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Methods inherited from class org.ujmp.core.genericmatrix.stub.AbstractGenericMatrix
getAsObject, setAsObject
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Methods inherited from class org.ujmp.core.AbstractMatrix
abs, addMissing, allCoordinates, allValues, and, and, append, appendHorizontally, appendVertically, atimes, bigDecimalValue, bigIntegerValue, booleanValue, bootstrap, bootstrap, ceil, center, charValue, chebyshevDistanceTo, clone, compareTo, containsBigDecimal, containsBigInteger, containsBoolean, containsByte, containsChar, containsDate, containsDouble, containsFloat, containsInt, containsLong, containsMissingValues, containsNull, containsObject, containsShort, containsString, convert, convertEncoding, corrcoef, cos, cosh, cosineSimilarity, cosineSimilarityTo, countMissing, cov, cumprod, cumsum, dateValue, delete, delete, delete, deleteColumns, deleteColumns, deleteColumnsWithMissingValues, deleteRows, deleteRows, deleteRowsWithMissingValues, det, diag, diff, discretize, discretize, discretizeToBoolean, discretizeToColumns, divide, divide, doubleValue, eigSymm, eq, eq, equals, equalsAnnotation, equalsContent, euklideanDistance, euklideanDistanceTo, exp, exportTo, extractAnnotation, eye, fadeIn, fadeOut, fill, fireValueChanged, fireValueChanged, fireValueChanged, flipdim, floatValue, floor, ge, ge, getAbsoluteValueMean, getAbsoluteValueSum, getAsBigDecimal, getAsBigInteger, getAsBoolean, getAsByte, getAsByteArray, getAsChar, getAsDate, getAsFloat, getAsInt, getAsLong, getAsMatrix, getAsShort, getAsString, getColumnCount, getColumnForLabel, getColumnLabel, getColumnList, getCoordinatesOfMaximum, getCoordinatesOfMinimum, getCoreObjectId, getDescription, getDimensionLabel, getDimensionMetaData, getEuklideanValue, getGUIObject, getId, getLabel, getLabelObject, getMaxValue, getMeanValue, getMetaData, getMetaData, getMetaDataDimensionMatrix, getMetaDataDouble, getMetaDataMatrix, getMetaDataString, getMinValue, getPositionForLabel, getPreferredObject, getRMS, getRowCount, getRowForLabel, getRowLabel, getRowList, getSize, getSize, getStdValue, getValueCount, getValueSum, getZCount, ginv, grayScale, gt, gt, importFrom, impute, includeAnnotation, indexOfMax, indexOfMin, intValue, invSPD, invSymm, isColumnVector, isDiagonal, isEmpty, isMultidimensionalMatrix, isReadOnly, isResizable, isRowVector, isScalar, isSingular, isSPD, isSquare, isSymmetric, isTransient, le, le, log, log10, log2, logistic, longValue, lowerCase, lt, lt, manhattenDistance, manhattenDistanceTo, max, mean, min, minkowskiDistance, minkowskiDistanceTo, minus, minus, mtimes, mutualInf, nans, ne, ne, nonZeroCoordinates, norm1, norm2, normalize, normF, normInf, not, ones, or, or, pairedTTest, pdet, pinv, pinv, plus, plus, power, power, princomp, prod, rand, randn, rank, removePunctuation, removeWords, replace, replaceMissingBy, replaceRegex, replaceRegex, reshape, round, save, save, select, select, select, selectColumns, selectColumns, selectedCoordinates, selectedCoordinates, selectRows, selectRows, setAsBigDecimal, setAsBigInteger, setAsBoolean, setAsByte, setAsByteArray, setAsChar, setAsDate, setAsFloat, setAsInt, setAsLong, setAsMatrix, setAsShort, setAsString, setColumnLabel, setContent, setDescription, setDimensionLabel, setDimensionMetaData, setId, setLabel, setMetaData, setMetaData, setMetaDataDimensionMatrix, setRowLabel, setSize, share, share, showGUI, shuffle, sign, sin, sinh, solve, solveSPD, solveSymm, sortrows, sqrt, squeeze, standardize, std, stem, stringValue, subMatrix, sum, svd, swap, tan, tanh, tanh, tfIdf, times, times, toBigDecimalArray, toBigDecimalMatrix, toBigIntegerArray, toBigIntegerMatrix, toBooleanArray, toBooleanMatrix, toByteArray, toByteMatrix, toCharArray, toCharMatrix, toColumnVector, toDateArray, toDoubleArray, toDoubleMatrix, toFloatArray, toFloatMatrix, toHtml, toIntArray, toIntMatrix, toListMatrix, toLongArray, toLongMatrix, toMapMatrix, toObjectArray, toObjectMatrix, toRowVector, toSetMatrix, toShortArray, toShortMatrix, toString, toStringArray, toStringMatrix, trace, translate, transpose, transpose, tril, triu, unique, uniqueValueCount, upperCase, var, xor, xor, zeros
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Methods inherited from class java.lang.Object
finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.ujmp.core.interfaces.BaseMatrixProperties
allValues, equals, equalsAnnotation, equalsContent, getColumnCount, getColumnList, getRowCount, getRowList, getSize, getSize, getValueCount, getValueType, getZCount, isColumnVector, isDiagonal, isEmpty, isMultidimensionalMatrix, isReadOnly, isResizable, isRowVector, isScalar, isSingular, isSquare, isSymmetric, isTransient, setSize, toString
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.basic.BasicDoubleCalculations
atimes, divide, divide, minus, minus, mtimes, plus, plus, times, times
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.entrywise.basic.BasicEntrywiseDoubleCalculations
abs, exp, log, log10, log2, logistic, power, power, sign, sqrt
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Methods inherited from interface org.ujmp.core.booleanmatrix.calculation.BooleanCalculations
and, and, eq, eq, ge, ge, gt, gt, le, le, lt, lt, ne, ne, not, or, or, xor, xor
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Methods inherited from interface org.ujmp.core.interfaces.Conversions
toBigDecimalMatrix, toBigIntegerMatrix, toBooleanMatrix, toByteMatrix, toCharMatrix, toDoubleMatrix, toFloatMatrix, toIntMatrix, toListMatrix, toLongMatrix, toMapMatrix, toObjectMatrix, toSetMatrix, toShortMatrix, toStringMatrix
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Methods inherited from interface org.ujmp.core.interfaces.CoordinateFunctions
allCoordinates, getCoordinatesOfMaximum, getCoordinatesOfMinimum, nonZeroCoordinates, selectedCoordinates, selectedCoordinates
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Methods inherited from interface org.ujmp.core.interfaces.CoreObject
getCoreObjectId
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.entrywise.creators.CreatorDoubleCalculations
eye, nans, ones, rand, randn, zeros
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.general.decomposition.DecompositionDoubleCalculations
eigSymm, ginv, invSPD, invSymm, pinv, pinv, princomp, solve, solveSPD, solveSymm, svd
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.general.discretize.DiscretizeCalculations
discretize, discretize, discretizeToBoolean, discretizeToColumns
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Methods inherited from interface org.ujmp.core.interfaces.DistanceMeasures
chebyshevDistanceTo, cosineSimilarity, cosineSimilarityTo, euklideanDistance, euklideanDistanceTo, manhattenDistance, manhattenDistanceTo, minkowskiDistance, minkowskiDistanceTo
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Methods inherited from interface org.ujmp.core.interfaces.ExtendedMatrixProperties
bigDecimalValue, bigIntegerValue, booleanValue, byteValue, charValue, containsBigDecimal, containsBigInteger, containsBoolean, containsByte, containsChar, containsDate, containsDouble, containsFloat, containsInt, containsLong, containsMissingValues, containsNull, containsObject, containsShort, containsString, dateValue, det, doubleValue, floatValue, getAbsoluteValueMean, getAbsoluteValueSum, getEuklideanValue, getMaxValue, getMeanValue, getMinValue, getRMS, getStdValue, getValueSum, intValue, isSPD, longValue, norm1, norm2, normF, normInf, pdet, rank, setContent, shortValue, stringValue, trace
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Methods inherited from interface org.ujmp.core.interfaces.GettersAndSetters
getAsBigDecimal, getAsBigInteger, getAsBoolean, getAsByte, getAsByteArray, getAsChar, getAsDate, getAsDouble, getAsFloat, getAsInt, getAsLong, getAsMatrix, getAsObject, getAsShort, getAsString, getPreferredObject, setAsBigDecimal, setAsBigInteger, setAsBoolean, setAsByte, setAsByteArray, setAsChar, setAsDate, setAsDouble, setAsFloat, setAsInt, setAsLong, setAsMatrix, setAsObject, setAsShort, setAsString, toBigDecimalArray, toBigIntegerArray, toBooleanArray, toByteArray, toCharArray, toDateArray, toDoubleArray, toFloatArray, toIntArray, toLongArray, toObjectArray, toShortArray, toStringArray
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Methods inherited from interface org.ujmp.core.interfaces.HasDescription
getDescription, setDescription
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Methods inherited from interface org.ujmp.core.interfaces.HasGUIObject
getGUIObject, showGUI
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Methods inherited from interface org.ujmp.core.interfaces.HasLabel
getLabel, getLabelObject, setLabel
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Methods inherited from interface org.ujmp.core.annotation.HasMetaData
getColumnForLabel, getColumnLabel, getDimensionLabel, getDimensionMetaData, getMetaData, getMetaData, getMetaDataDimensionMatrix, getMetaDataDouble, getMetaDataMatrix, getMetaDataString, getPositionForLabel, getRowForLabel, getRowLabel, setColumnLabel, setDimensionLabel, setDimensionMetaData, setMetaData, setMetaData, setMetaDataDimensionMatrix, setRowLabel
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.entrywise.hyperbolic.HyperbolicDoubleCalculations
cosh, sinh, tanh, tanh
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Methods inherited from interface org.ujmp.core.Matrix
clone, exportTo, fireValueChanged, fireValueChanged, fireValueChanged, importFrom, save, save, share, share, toHtml
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.entrywise.misc.MiscEntrywiseDoubleCalculations
grayScale
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.general.misc.MiscGeneralDoubleCalculations
append, appendHorizontally, appendVertically, center, fadeIn, fadeOut, normalize, replaceMissingBy, standardize
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.general.missingvalues.MissingValueDoubleCalculations
addMissing, countMissing, deleteColumnsWithMissingValues, deleteRowsWithMissingValues, impute
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Methods inherited from interface org.ujmp.core.objectmatrix.calculation.ObjectCalculations
bootstrap, bootstrap, convert, delete, delete, delete, deleteColumns, deleteColumns, deleteRows, deleteRows, diag, extractAnnotation, fill, flipdim, includeAnnotation, replace, reshape, select, select, select, selectColumns, selectColumns, selectRows, selectRows, shuffle, sortrows, squeeze, subMatrix, swap, toColumnVector, toRowVector, transpose, transpose, tril, triu, unique, uniqueValueCount
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.entrywise.rounding.RoundingDoubleCalculations
ceil, floor, round
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.general.statistical.StatisticalDoubleCalculations
corrcoef, cov, cumprod, cumsum, diff, indexOfMax, indexOfMin, max, mean, min, mutualInf, pairedTTest, prod, std, sum, var
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Methods inherited from interface org.ujmp.core.stringmatrix.calculation.StringCalculations
convertEncoding, lowerCase, removePunctuation, removeWords, replaceRegex, replaceRegex, stem, tfIdf, translate, upperCase
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Methods inherited from interface org.ujmp.core.doublematrix.calculation.entrywise.trigonometric.TrigonometricDoubleCalculations
cos, sin, tan
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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Factory
public static final La4JDenseDoubleMatrix2DFactory Factory
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matrix
private transient org.la4j.matrix.dense.Basic2DMatrix matrix
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Constructor Detail
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La4JDenseDoubleMatrix2D
public La4JDenseDoubleMatrix2D(int rows, int columns)
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La4JDenseDoubleMatrix2D
public La4JDenseDoubleMatrix2D(org.la4j.matrix.dense.Basic2DMatrix matrix)
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La4JDenseDoubleMatrix2D
public La4JDenseDoubleMatrix2D(Matrix source)
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Method Detail
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getDouble
public double getDouble(long row, long column)
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setDouble
public void setDouble(double value, long row, long column)
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getDouble
public double getDouble(int row, int column)
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setDouble
public void setDouble(double value, int row, int column)
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plus
public Matrix plus(double value)
Description copied from interface:BasicDoubleCalculations
Adds a specified value to all entries in the matrix.- Specified by:
plus
in interfaceBasicDoubleCalculations
- Overrides:
plus
in classAbstractDenseDoubleMatrix2D
- Parameters:
value
- the value to add- Returns:
- Matrix with the entries plus the value
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plus
public Matrix plus(Matrix m)
Description copied from interface:BasicDoubleCalculations
Calculates the sum of the entries in both matrices- Specified by:
plus
in interfaceBasicDoubleCalculations
- Overrides:
plus
in classAbstractDenseDoubleMatrix2D
- Parameters:
m
- The matrix to add- Returns:
- matrix with sum values
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mtimes
public Matrix mtimes(Matrix m)
Description copied from interface:BasicDoubleCalculations
Performs a matrix multiplication on the two matrices. The matrices must be 2-dimensional and have the correct size.- Specified by:
mtimes
in interfaceBasicDoubleCalculations
- Overrides:
mtimes
in classAbstractDenseDoubleMatrix2D
- Parameters:
m
- the second matrix- Returns:
- Matrix product
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minus
public Matrix minus(double value)
Description copied from interface:BasicDoubleCalculations
Subtracts a specified value from all entries in the matrix.- Specified by:
minus
in interfaceBasicDoubleCalculations
- Overrides:
minus
in classAbstractDenseDoubleMatrix2D
- Parameters:
value
- the value to subtract- Returns:
- Matrix with the entries minus the value
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minus
public Matrix minus(Matrix m)
Description copied from interface:BasicDoubleCalculations
Calculates the difference of the entries in both matrices- Specified by:
minus
in interfaceBasicDoubleCalculations
- Overrides:
minus
in classAbstractDenseDoubleMatrix2D
- Parameters:
m
- The matrix to subtract- Returns:
- matrix with difference values
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divide
public Matrix divide(double value)
Description copied from interface:BasicDoubleCalculations
Divides every entry in the matrix by a scalar.- Specified by:
divide
in interfaceBasicDoubleCalculations
- Overrides:
divide
in classAbstractDenseDoubleMatrix2D
- Parameters:
value
- factor by which to divide- Returns:
- Matrix with all entries divided by a factor.
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times
public Matrix times(double value)
Description copied from interface:BasicDoubleCalculations
Multiplies every entry in the matrix with a scalar.- Specified by:
times
in interfaceBasicDoubleCalculations
- Overrides:
times
in classAbstractDenseDoubleMatrix2D
- Parameters:
value
- factor to multiply with- Returns:
- Matrix with all entries multiplied by a factor.
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transpose
public Matrix transpose()
Description copied from interface:ObjectCalculations
Returns the transpose of the Matrix, where rows and columns are exchanged. This works also if the Matrix has more than two dimensions.- Specified by:
transpose
in interfaceObjectCalculations
- Overrides:
transpose
in classAbstractDenseDoubleMatrix2D
- Returns:
- transposed Matrix.
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lu
public Matrix[] lu()
Description copied from interface:DecompositionDoubleCalculations
Calculates a LU decomposition of the matrix.- Specified by:
lu
in interfaceDecompositionDoubleCalculations
- Overrides:
lu
in classAbstractMatrix
- Returns:
- LU decomposition of the matrix.
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svd
public Matrix[] svd()
Description copied from interface:DecompositionDoubleCalculations
Calculates the singular value decomposition of the matrix: A = U*S*V'- Specified by:
svd
in interfaceDecompositionDoubleCalculations
- Overrides:
svd
in classAbstractMatrix
- Returns:
- Singular value decomposition of the matrix.
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chol
public Matrix chol()
Description copied from interface:DecompositionDoubleCalculations
Calculates a Cholesky decomposition of the matrix.- Specified by:
chol
in interfaceDecompositionDoubleCalculations
- Overrides:
chol
in classAbstractMatrix
- Returns:
- Cholesky decomposition of the matrix.
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inv
public Matrix inv()
Description copied from interface:DecompositionDoubleCalculations
Calculates the inverse of the Matrix using either LUDecomposition (for square matrices) or QRDecomposition (otherwise).- Specified by:
inv
in interfaceDecompositionDoubleCalculations
- Overrides:
inv
in classAbstractMatrix
- Returns:
- Inverse of the matrix
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qr
public Matrix[] qr()
Description copied from interface:DecompositionDoubleCalculations
Calculates a QR decomposition of the matrix.- Specified by:
qr
in interfaceDecompositionDoubleCalculations
- Overrides:
qr
in classAbstractMatrix
- Returns:
- QR decomposition of the matrix.
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eig
public Matrix[] eig()
Description copied from interface:DecompositionDoubleCalculations
Calculates the Eigen decomposition of the matrix.- Specified by:
eig
in interfaceDecompositionDoubleCalculations
- Overrides:
eig
in classAbstractMatrix
- Returns:
- Eigen decomposition of the matrix.
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getFactory
public La4JDenseDoubleMatrix2DFactory getFactory()
- Specified by:
getFactory
in interfaceBaseMatrix
- Overrides:
getFactory
in classAbstractMatrix
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readObject
private void readObject(java.io.ObjectInputStream s) throws java.io.IOException, java.lang.ClassNotFoundException
- Throws:
java.io.IOException
java.lang.ClassNotFoundException
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writeObject
private void writeObject(java.io.ObjectOutputStream s) throws java.io.IOException
- Throws:
java.io.IOException
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