JAMA

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Packages:
PHPExcel
com-tecnick-tcpdf
JAMA
Math_Stats
PHPExcel_CachedObjectStorage
PHPExcel_Calculation
PHPExcel_Cell
PHPExcel_Chart
PHPExcel_Chart_Renderer
PHPExcel_Reader
PHPExcel_Reader_Excel5
PHPExcel_Reader_Excel2007
PHPExcel_RichText
PHPExcel_Settings
PHPExcel_Shared
PHPExcel_Shared_Escher
PHPExcel_Shared_OLE
PHPExcel_Shared_Trend
PHPExcel_Shared_ZipArchive
PHPExcel_Style
PHPExcel_Worksheet
PHPExcel_Worksheet_Drawing
PHPExcel_Writer
PHPExcel_Writer_Excel5
PHPExcel_Writer_Excel2007

Files:

benchmark.php
CholeskyDecomposition.php
EigenvalueDecomposition.php
Error.php
LUDecomposition.php
MagicSquareExample.php
Maths.php
Matrix.php
QRDecomposition.php
SingularValueDecomposition.php

Classes:

Benchmark
CholeskyDecomposition
EigenvalueDecomposition
MagicSquareExample
PHPExcel_Shared_JAMA_LUDecomposition
PHPExcel_Shared_JAMA_Matrix
PHPExcel_Shared_JAMA_QRDecomposition
SingularValueDecomposition

Class: CholeskyDecomposition

Source Location: /PHPExcel/Shared/JAMA/CholeskyDecomposition.php

Class Overview

Author(s):

Michael Bommarito
Paul Meagher

Version:

1.2

Methods

Class Details

[line 18]

Tags:

author:	Michael Bommarito
author:	Paul Meagher
version:	1.2

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Class Methods

constructor __construct [line 48]

CholeskyDecomposition __construct(
[mixed
$A = null])

CholeskyDecomposition

Class constructor - decomposes symmetric positive definite matrix

Tags:

access:

public

Parameters:

mixed

$A

Matrix square symmetric positive definite matrix

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method getL [line 97]

Matrix getL(
)

getL

Return triangular factor.

Tags:

return:	Lower triangular matrix
access:	public

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method isSPD [line 86]

boolean isSPD(
)

Is the matrix symmetric and positive definite?

Tags:

access:

public

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method solve [line 108]

Matrix solve(
[$B
$B = null])

Solve A*X = B

Tags:

return:	L * L' * X = B
access:	public

Parameters:

$B

$B

Row-equal matrix

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Documentation generated on Sat, 19 May 2012 14:27:59 +0200 by phpDocumentor 1.4.4