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

    public function dataProviderForGetProjection()
    {
        return [[[[1, 2], [2, 3], [4, 5], [5, 7], [6, 8]], [[0.593023255813953, 0.441860465116279, 0.13953488372093, -0.0116279069767443, -0.162790697674419], [0.441860465116279, 0.348837209302325, 0.162790697674418, 0.069767441860465, -0.0232558139534887], [0.13953488372093, 0.162790697674418, 0.209302325581395, 0.232558139534884, 0.255813953488372], [-0.0116279069767442, 0.069767441860465, 0.232558139534884, 0.313953488372093, 0.395348837209302], [-0.162790697674419, -0.0232558139534885, 0.255813953488372, 0.395348837209302, 0.534883720930232]]]];
    }