public function SingularValueDecomposition::getS in Loft Data Grids 7.2

Same name and namespace in other branches

1. 6.2 vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/JAMA/SingularValueDecomposition.php \SingularValueDecomposition::getS()

* Return the diagonal matrix of singular values * * @access public *

Return value

S

File

vendor/phpoffice/phpexcel/Classes/PHPExcel/Shared/JAMA/SingularValueDecomposition.php, line 475

Class

SingularValueDecomposition

@package JAMA

Code

public function getS() {
  for ($i = 0; $i < $this->n; ++$i) {
    for ($j = 0; $j < $this->n; ++$j) {
      $S[$i][$j] = 0.0;
    }
    $S[$i][$i] = $this->s[$i];
  }
  return new Matrix($S);
}