| C06FPF | Multiple one-dimensional real discrete Fourier transforms |
| C06FQF | Multiple one-dimensional Hermitian discrete Fourier transforms |
| C06FRF | Multiple one-dimensional complex discrete Fourier transforms |
| C06PPF | Multiple one-dimensional real and Hermitian complex discrete Fourier transforms, using complex storage format for Hermitian sequences |
| C06PQF | Multiple one-dimensional real and Hermitian complex discrete Fourier transforms, using complex storage format for Hermitian sequences |
| 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 |
| G13DLF | Multivariate time series, differences and/or transforms |