Class PHPExcel_Shared_JAMA_QRDecomposition

Package: JAMA
License: v3.0
Author: Paul Meagher
Version: 1.1
Located at controlador/include/phpexcel/PHPExcel/Shared/JAMA/QRDecomposition.php

Methods summary
`public Structure`	# `__construct( matrix $A )` QR Decomposition computed by Householder reflections. QR Decomposition computed by Householder reflections. Parameters `$A` Rectangular matrix Returns Structure to access R and the Householder vectors and compute Q.
`public boolean`	# `isFullRank( )` Is the matrix full rank? Is the matrix full rank? Returns boolean true if R, and hence A, has full rank, else false.
`public Matrix`	# `getH( )` Return the Householder vectors Return the Householder vectors Returns Matrix Lower trapezoidal matrix whose columns define the reflections
`public Matrix`	# `getR( )` Return the upper triangular factor Return the upper triangular factor Returns Matrix upper triangular factor
`public Matrix`	# `getQ( )` Generate and return the (economy-sized) orthogonal factor Generate and return the (economy-sized) orthogonal factor Returns Matrix orthogonal factor
`public Matrix`	# `solve( Matrix $B )` Least squares solution of AX = B Least squares solution of AX = B Parameters `$B` A Matrix with as many rows as A and any number of columns. Returns Matrix Matrix that minimizes the two norm of QRX-B.

Constants summary
`string`	`MatrixRankException`	# `"Can only perform operation on full-rank matrix."`

Properties summary
`private array`	`$QR` Array for internal storage of decomposition. Array for internal storage of decomposition.	# `array()`
`private integer`	`$m` Row dimension. Row dimension.	#
`private integer`	`$n` Column dimension. Column dimension.	#
`private array`	`$Rdiag` Array for internal storage of diagonal of R. Array for internal storage of diagonal of R.	# `array()`