| C06EAF | Single one-dimensional real discrete Fourier transform, no extra workspace |
| C06EBF | Single one-dimensional Hermitian discrete Fourier transform, no extra workspace |
| C06ECF | Single one-dimensional complex discrete Fourier transform, no extra workspace |
| C06FAF | Single one-dimensional real discrete Fourier transform, extra workspace for greater speed |
| 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 |
| C06FJF | Multi-dimensional complex discrete Fourier transform of multi-dimensional data |
| C06FUF | Two-dimensional complex discrete Fourier transform |
| C06FXF | Three-dimensional complex discrete Fourier transform |
| C06HAF | Discrete sine transform |
| C06HBF | Discrete cosine transform |
| C06HCF | Discrete quarter-wave sine transform |
| C06HDF | Discrete quarter-wave cosine transform |
| C06LAF | Inverse Laplace transform, Crump's method |
| C06LBF | Inverse Laplace transform, modified Weeks' method |
| C06LCF | Evaluate inverse Laplace transform as computed by C06LBF |
| C06PAF | Single one-dimensional real and Hermitian complex discrete Fourier transform, using complex data format for Hermitian sequences |
| C06PCF | Single one-dimensional complex discrete Fourier transform, complex data format |
| C06PFF | One-dimensional complex discrete Fourier transform of multi-dimensional data (using complex data type) |
| C06PJF | Multi-dimensional complex discrete Fourier transform of multi-dimensional data (using complex data type) |
| C06PUF | Two-dimensional complex discrete Fourier transform, complex data format |
| C06PXF | Three-dimensional complex discrete Fourier transform, complex data format |
| C06RAF | Discrete sine transform (easy-to-use) |
| C06RBF | Discrete cosine transform (easy-to-use) |
| C06RCF | Discrete quarter-wave sine transform (easy-to-use) |
| C06RDF | Discrete quarter-wave cosine transform (easy-to-use) |
| D01AQF | One-dimensional quadrature, adaptive, finite interval, weight function 1/(x-c), Cauchy principal value (Hilbert transform) |
| F08NJF | Transform eigenvectors of real balanced matrix to those of original matrix supplied to F08NHF |
| F08NWF | Transform eigenvectors of complex balanced matrix to those of original matrix supplied to F08NVF |
| F08WJF | Transform eigenvectors of a pair of real balanced matrices to those of original matrix pair supplied to F08WHF |
| F08WWF | Transform eigenvectors of a pair of complex balanced matrices to those of original matrix pair supplied to F08WVF |