| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| dft and idft formula | 1.08 | 0.3 | 153 | 69 | 20 |
| dft | 0.64 | 0.8 | 5694 | 57 | 3 |
| and | 1.78 | 0.1 | 9300 | 96 | 3 |
| idft | 1.26 | 0.3 | 9084 | 29 | 4 |
| formula | 1.18 | 0.3 | 2431 | 16 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| dft and idft formula | 0.78 | 0.5 | 8868 | 68 |
