MathPHP\Statistics\AverageTest::dataProviderForCumulativeMovingAverage PHP Method

    public function dataProviderForCumulativeMovingAverage()
    {
        return [[[1, 2, 3, 4, 5], [1, 1.5, 2, 2.5, 3]], [[1, 1, 2, 2, 3, 3], [1, 1, 1.333, 1.5, 1.8, 2]], [[1, 3, 8, 12, 10, 8, 7, 15], [1, 2, 4, 6, 6.8, 7, 7, 8]]];
    }