/**
* @static
*
* @param array $items
*
* @return \Math\StatIndex\ItemList
*/
public static function fromArray(array $items)
{
$list = new ItemList();
foreach ($items as $name => $item) {
$importance = isset($item['importance']) ? floatval($item['importance']) : 1.0;
$list->addItem(new Item((string) $name, $item['value'], $item['quantity'], $importance));
}
return $list;
}
