php-ai /
php-ml
| @@ 413-417 (lines=5) @@ | ||
| 410 | if ($k != $i) { |
|
| 411 | $this->d[$k] = $this->d[$i]; |
|
| 412 | $this->d[$i] = $p; |
|
| 413 | for ($j = 0; $j < $this->n; ++$j) { |
|
| 414 | $p = $this->V[$j][$i]; |
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| 415 | $this->V[$j][$i] = $this->V[$j][$k]; |
|
| 416 | $this->V[$j][$k] = $p; |
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| 417 | } |
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| 418 | } |
|
| 419 | } |
|
| 420 | } |
|
| @@ 127-131 (lines=5) @@ | ||
| 124 | } |
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| 125 | ||
| 126 | if ($p != $j) { |
|
| 127 | for ($k = 0; $k < $this->n; ++$k) { |
|
| 128 | $t = $this->LU[$p][$k]; |
|
| 129 | $this->LU[$p][$k] = $this->LU[$j][$k]; |
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| 130 | $this->LU[$j][$k] = $t; |
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| 131 | } |
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| 132 | ||
| 133 | $k = $this->piv[$p]; |
|
| 134 | $this->piv[$p] = $this->piv[$j]; |
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