/**
* Solve A*X = B.
* @param Matrix $B Right hand side
* @return Matrix ... Solution if A is square, least squares solution otherwise
*/
function solve($B)
{
if ($this->m == $this->n) {
$LU = new LUDecomposition($this);
return $LU->solve($B);
} else {
$QR = new QRDecomposition($this);
return $QR->solve($B);
}
}
/**
* Solve A*X = B.
*
* @param Matrix $B Right hand side
* @return Matrix ... Solution if A is square, least squares solution otherwise
*/
public function solve($B)
{
if ($this->m == $this->n) {
$LU = new LUDecomposition($this);
return $LU->solve($B);
} else {
$QR = new PHPExcel_Shared_JAMA_QRDecomposition($this);
return $QR->solve($B);
}
}
