| protected hasConverge ( array $old, array $newValues ) | ||
| $old | array | |
| $newValues | array | |
protected function hasConverge(array $old, array $newValues)
{
$total = count($newValues);
$diff = $this->subs($newValues, $old);
$done = sqrt($this->mult($diff, $diff)) / $total < $this->convergence;
return $done;
}