MathPHP\Statistics\Regression\LinearThroughPointTest::dataProviderForPI PHP Метод

    public function dataProviderForPI()
    {
        return [[[[1, 2], [2, 3], [4, 5], [5, 7], [6, 8]], 2, 0.05, 1, 1.226194563], [[[1, 2], [2, 3], [4, 5], [5, 7], [6, 8]], 3, 0.05, 1, 1.261336191], [[[1, 2], [2, 3], [4, 5], [5, 7], [6, 8]], 3, 0.1, 10000000, 0.3045779864]];
    }