| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 548 of 548 | 0% | 44 of 44 | 0% | 28 | 28 | 90 | 90 | 6 | 6 |
| solve(RealMatrix) | | 0% | | 0% | 13 | 13 | 49 | 49 | 1 | 1 |
| solve(RealVector) | | 0% | | 0% | 7 | 7 | 23 | 23 | 1 | 1 |
| checkSingular(double[], double, boolean) | | 0% | | 0% | 4 | 4 | 11 | 11 | 1 | 1 |
| QRDecomposition.Solver(double[][], double[], double) | | 0% | n/a | 1 | 1 | 5 | 5 | 1 | 1 | |
| isNonSingular() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| getInverse() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |