public function clusterData($fromTimestamp, $toTimestamp)
{
$windows = StatsHelper::windows($fromTimestamp, $toTimestamp);
list($clusters, $winIdCluster) = ClusterHelper::clusterizeStrings($windows);
$from = $fromTimestamp;
$to = $toTimestamp;
$clustersList = array_map(function ($a) {
return ['id' => $a, 'name' => $a];
}, array_unique(array_values($clusters)));
$durations = ClusterHelper::getProcessWindowHierarchy($winIdCluster, $from, $to);
return ['clusters' => $clustersList, 'durations' => $durations];
}
public function actionTransitionMatrix()
{
$from = strtotime('today');
$to = strtotime('tomorrow');
$matrix = StatsHelper::transitionMatrix($from, $to);
$windows = StatsHelper::windows($from, $to);
$flattenMatrix = StatsHelper::flattenTransitionMatrix($matrix, $windows);
foreach ($flattenMatrix as $key => $value) {
echo $value['source'] . "\t" . $value['target'] . "\t" . $value['value'] . PHP_EOL;
}
}
