alpha_constants         Calculate any constants depending on effective
                        stress coefficient alpha
cross_spectrum          Calculate the cross-spectrum of two timeseries
kitagawa-constants      Access to constants used by default
kitagawa-utilities      General utility functions
logsmoo                 Logarithmic smoothing with loess
logticks                Add proper logarithm ticks to a plot axis.
omega_constants         Calculate any constants that depend on angular
                        frequency omega
omega_norm              Dimensionless frequency from diffusivity and
                        depth
open_well_response      Spectral response for an open well
owrsp-methods           Generic methods for objects with class "owrsp".
sensing_volume          Calculate volume of fluids in the sensing
                        region of the borehole.
well_response           Spectral response for a sealed well
wrsp-methods            Generic methods for objects with class "wrsp".
