MathPHP\Statistics\DistributionTest::dataProviderForStemAndLeafPlot PHP Метод

    public function dataProviderForStemAndLeafPlot()
    {
        return [[[44, 46, 47, 49, 63, 64, 66, 68, 68, 72, 72, 75, 76, 81, 84, 88, 106], [4 => [4, 6, 7, 9], 5 => [], 6 => [3, 4, 6, 8, 8], 7 => [2, 2, 5, 6], 8 => [1, 4, 8], 9 => [], 10 => [6]]]];
    }