| L10a3a1: | Pilot analysis | (0 routines) |
| L10a3a2: | Periodogram analysis | (0 routines) |
| L10a3a3: | Spectrum estimation using the periodogram | (1 routine) |
| L10a3a4: | Spectrum estimation using the Fourier transform of the autocorrelation function | (1 routine) |
| L10a3a5: | Spectrum estimation using autoregressive models | (0 routines) |
| L10a3a6: | Spectral windows | (0 routines) |