/**
* transpose
*
* Tranpose matrix
* @return Matrix Transposed matrix
*/
public function transpose()
{
$R = new PHPExcel_Shared_JAMA_Matrix($this->n, $this->m);
for ($i = 0; $i < $this->m; ++$i) {
for ($j = 0; $j < $this->n; ++$j) {
$R->set($j, $i, $this->A[$i][$j]);
}
}
return $R;
}
/**
* diagonal
*
* Generate a diagonal matrix
*
* @param int $m Row dimension
* @param int $n Column dimension
* @param mixed $c Diagonal value
*
* @return Matrix Diagonal matrix
*/
public function diagonal($m = null, $n = null, $c = 1)
{
$R = new PHPExcel_Shared_JAMA_Matrix($m, $n);
for ($i = 0; $i < $m; ++$i) {
$R->set($i, $i, $c);
}
return $R;
}
