HSVD based signal filter described in: Barkhuijsen H, de Beer R, van Ormondt D. Improved algorithm for noniterative and timedomain model fitting to exponentially damped magnetic resonance signals. J Magn Reson 1987;73:553-557.
hsvd_filt(mrs_data, xlim = c(-30, 30), comps = 50, propack = FALSE)MRS data to be filtered.
frequency range in Hz to filter.
number of Lorentzian components to use for modelling.
option to use PROPACK SVD (logical).