/**
* @param array $samples
*
* @return array
*/
public function cluster(array $samples)
{
$space = new Space(count($samples[0]));
foreach ($samples as $sample) {
$space->addPoint($sample);
}
$clusters = [];
foreach ($space->cluster($this->clustersNumber, $this->initialization) as $cluster) {
$clusters[] = $cluster->getPoints();
}
return $clusters;
}