| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| inverse dft formula | 1.67 | 0.1 | 6378 | 17 | 19 |
| inverse | 1.2 | 0.3 | 8693 | 63 | 7 |
| dft | 0.96 | 0.6 | 3701 | 4 | 3 |
| formula | 0.59 | 0.1 | 2923 | 48 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| inverse dft formula | 1.02 | 0.8 | 364 | 97 |
| inverse ft formula | 1.25 | 0.5 | 6722 | 43 |
