| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 8 of 19 | 58% | 0 of 0 | n/a | 1 | 3 | 1 | 4 | 1 | 3 |
| fit(int, double[]) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| fit(double[]) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| PolynomialFitter(MultivariateVectorOptimizer) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |