| C06EBF | Single one-dimensional Hermitian discrete Fourier transform, no extra workspace |
| C06ECF | Single one-dimensional complex discrete Fourier transform, no extra workspace |
| C06FBF | Single one-dimensional Hermitian discrete Fourier transform, extra workspace for greater speed |
| C06FCF | Single one-dimensional complex discrete Fourier transform, extra workspace for greater speed |
| C06FFF | One-dimensional complex discrete Fourier transform of multi-dimensional data |
| C06FQF | Multiple one-dimensional Hermitian discrete Fourier transforms |
| C06FRF | Multiple one-dimensional complex discrete Fourier transforms |
| C06GBF | Complex conjugate of Hermitian sequence |
| C06GCF | Complex conjugate of complex sequence |
| C06GQF | Complex conjugate of multiple Hermitian sequences |
| C06GSF | Convert Hermitian sequences to general complex sequences |
| C06PCF | Single one-dimensional complex discrete Fourier transform, complex data type |
| C06PFF | One-dimensional complex discrete Fourier transform of multi-dimensional data (using Complex data type) |
| C06PRF | Multiple one-dimensional complex discrete Fourier transforms using complex data type |
| C06PSF | Multiple one-dimensional complex discrete Fourier transforms using complex data type and sequences stored as columns |