| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 138 of 505 | 72% | 12 of 49 | 75% | 11 | 36 | 20 | 100 | 2 | 10 |
| applyWindow(double[], SignalProcessor.WindowType) | | 39% | | 38% | 6 | 9 | 10 | 21 | 0 | 1 |
| fftMagnitude(double[]) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| ifft(ComplexNumber[]) | | 83% | | 83% | 1 | 4 | 2 | 14 | 0 | 1 |
| fftReal(double[]) | | 79% | | 75% | 1 | 3 | 1 | 9 | 0 | 1 |
| SignalProcessor() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| fft(ComplexNumber[]) | | 100% | | 100% | 0 | 4 | 0 | 14 | 0 | 1 |
| convolveFFT(double[], double[]) | | 100% | | 100% | 0 | 3 | 0 | 16 | 0 | 1 |
| padToPowerOf2(ComplexNumber[]) | | 100% | | 100% | 0 | 4 | 0 | 9 | 0 | 1 |
| validateInput(ComplexNumber[], String) | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |
| validateInput(double[], String) | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |