com.mockturtlesolutions.snifflib.datatypes

Class SblMatrix

java.lang.Object

com.mockturtlesolutions.snifflib.datatypes.GenMatrix

com.mockturtlesolutions.snifflib.datatypes.DblMatrix

com.mockturtlesolutions.snifflib.datatypes.SblMatrix

All Implemented Interfaces:

Displayable, DOMUpdateable, java.io.Serializable

public class SblMatrix
extends DblMatrix

Sparse DblMatrix variant.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.mockturtlesolutions.snifflib.datatypes.DblMatrix

Counter, E, HALF, INF, IPermute, NaN, NEGATIVE_INFINITY, ONE, Permute, PI, POSITIVE_INFINITY, SQRT2, TWO, ZERO

Fields inherited from class com.mockturtlesolutions.snifflib.datatypes.GenMatrix

EmptyValue, setget, Size

Constructor Summary

Constructors

Constructor and Description
SblMatrix()
SblMatrix(DblMatrix X)
SblMatrix(java.lang.Double value)
SblMatrix(int Nelements)
SblMatrix(int[] Size)
SblMatrix(java.lang.Integer value)
SblMatrix(java.util.Iterator I, int N)
SblMatrix(java.util.Iterator I, int[] Size)
SblMatrix(java.lang.String inputstr)

Method Summary

Methods

Modifier and Type	Method and Description
DblMatrix	and(DblMatrix Z) "And" one matrix with another.
java.lang.Double	density() Return the proportion of non-zero entries.
DblMatrix	divideBy(DblMatrix X) Divide one matrix by another.
DblMatrix	dot(DblMatrix X) Dot product of two matrices.
static SblMatrix	I(int[] size)
DblMatrix	ldot(DblMatrix X) Same as X.dot(this)
DblMatrix	minus(DblMatrix X) Subtract input matrix from this matrix.
int	numberNonZero() Return the number of non-zero entries.
DblMatrix	plus(DblMatrix X) Add one matrix to another.
DblMatrix	pow(DblMatrix X) Raise a Matrix to a power.
DblMatrix	times(DblMatrix X)

Methods inherited from class com.mockturtlesolutions.snifflib.datatypes.DblMatrix

abs, acos, acosh, acoth, acsch, add, add, addhighsingletons, all, All, all, and, and, and, and, and, anscombe, anscombe, any, Any, any, asech, asin, asinh, atan, atan2, atanh, bounds, bounds, cbrt, cccopy, ceil, comp, concat, convertDblToString, convertStringToDbl, copy, copySign, copySign, copySign, copySign, cos, cosh, coth, csc, csch, cumProd, cumSum, degreesToRadians, degreesToRadians, degreesToRadians, describe, describe, det, diag, diag, diameter, divide, divide, divideBy, divideBy, divideBy, dummyCoding, dummyCoding, dummyCoding, eq, eq, eq, euclid, exp, expm1, factorial, factorial, factorial, fill, fill, fill, fill, find, findMax, findMin, fliplr, flipud, floor, fromArray, gap, geq, geq, geq, get, getCol, getCol, getCurrentValue, getDblAt, getDoubleAt, getExponent, getIndices, getIndices, getMap, getNextRow, getPersistenceDelegate, getRow, getRow, getSize, getSubMatrix, GramSchmidt, grid, grid, grid, gt, gt, gt, hypot, hypot, hypot, I, I, ianscombe, ianscombe, IEEEremainder, IEEEremainder, IEEEremainder, indexToSubscript, indexToSubscript, indexToSubscript, indexToSubscript, indexToSubscript, iPermute, isEqual, isEqualSize, isInfinite, isNaN, isReal, isScalar, isScalar, J, J, kronecker, leq, leq, leq, load, load, log, log, log, log, log10, log10, log10, log10, log1p, log1p, log1p, log1p, logGamma, logGamma, logGamma, logxy, logxy, logxy, logxy, logxy, lt, lt, lt, mapToSubscript, max, Max, max, Max, max, max, max, max, max, max, mean, Mean, Mean, mean, Median, median, Median, min, Min, min, Min, min, min, min, min, min, min, min, min, min, minus, minus, mod, mod, mod, mod, multiply, multiply, nchoosek, nchoosek, nchoosek, neq, neq, neq, nextAfter, nextAfter, nextAfter, nextAfter, nextAfter, nextUp, nzDivideBy, nzDivideBy, nzDivideBy, nzDivideBy, oldload, optDivideBy, optDivideBy, optDivideBy, optDivideBy, or, or, or, or, or, or, orth, orth, parse, permute, plus, plus, polarToCartesian, popstd, popStd, popStd, popstd, popVar, pow, pow, pow, pow, pow, pow, pow, pow, Prod, prod, prod, proj, proj, radiansToDegrees, radiansToDegrees, radiansToDegrees, random, random, reorderBy, replicate, replicate, replicate, reshape, rint, rmhighsingletons, round, sameSize, scalb, scalb, sec, sech, set, setCol, setCol, setDblAt, setDiag, setDiag, setDoubleAt, setDoubleAt, setDoubleAt, setMap, setMap, setMap, setRow, setRow, setSubMatrix, setSubMatrix, show, show, show, sign, sign, signum, signum, signum, sin, sinh, span, span, span, spanningSetFor, sqrt, sqrt, std, Std, std, Std, std, subIntoIndex, subIntoIndex, subscriptListToIndex, subscriptListToIndex, subscriptToIndex, subscriptToIndex, subtract, subtract, Sum, Sum, sum, sum, tan, tanh, test, times, times, times, toArray, toArray, toDegrees, toRadians, toString, trace, transpose, triBwdSub, triBwdSub, triFwdSub, triFwdSub, tril, tril, triu, triu, ulp, ulp, ulp, union, unique, updateFromDOM, Var, vec, vec, vnorm, write, writeIntoDOM

Methods inherited from class com.mockturtlesolutions.snifflib.datatypes.GenMatrix

getN, isEmpty

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SblMatrix

public SblMatrix()

SblMatrix

public SblMatrix(int Nelements)

SblMatrix

public SblMatrix(java.lang.String inputstr)

SblMatrix

public SblMatrix(int[] Size)

SblMatrix

public SblMatrix(java.lang.Integer value)

SblMatrix

public SblMatrix(java.lang.Double value)

SblMatrix

public SblMatrix(DblMatrix X)

SblMatrix

public SblMatrix(java.util.Iterator I,
         int[] Size)

SblMatrix

public SblMatrix(java.util.Iterator I,
         int N)

Method Detail

pow

public DblMatrix pow(DblMatrix X)

Description copied from class: DblMatrix

Raise a Matrix to a power. If the power is a matrix with the same dimensions as the input then the operation is performed element-by-element. If the Power is a matrix and the input is scalar then the output is a matrix the same size as the power.

Overrides:

pow in class DblMatrix

minus

public DblMatrix minus(DblMatrix X)

Description copied from class: DblMatrix

Subtract input matrix from this matrix.

Overrides:

minus in class DblMatrix

plus

public DblMatrix plus(DblMatrix X)

Description copied from class: DblMatrix

Add one matrix to another.

Overrides:

plus in class DblMatrix

divideBy

public DblMatrix divideBy(DblMatrix X)

Description copied from class: DblMatrix

Divide one matrix by another.

Overrides:

divideBy in class DblMatrix

times

public DblMatrix times(DblMatrix X)

Overrides:

times in class DblMatrix

ldot

public DblMatrix ldot(DblMatrix X)

Same as X.dot(this)

dot

public DblMatrix dot(DblMatrix X)

Description copied from class: DblMatrix

Dot product of two matrices.

Overrides:

dot in class DblMatrix

and

public DblMatrix and(DblMatrix Z)

"And" one matrix with another.

Overrides:

and in class DblMatrix

I

public static SblMatrix I(int[] size)

numberNonZero

public int numberNonZero()

Return the number of non-zero entries.

density

public java.lang.Double density()

Return the proportion of non-zero entries.