MathPHP\Statistics\Regression\LinearTest::dataProviderForLeverages PHP Метод

    public function dataProviderForLeverages()
    {
        return [[[[1, 2], [2, 3], [4, 5], [5, 7], [6, 8]], [0.593023255813953, 0.348837209302325, 0.209302325581395, 0.313953488372093, 0.534883720930232]]];
    }