Fit a single asymmetric pseudo-Voigt resonance in the frequency domain.

Fit a single asymmetric pseudo-Voigt resonance in the frequency domain.

Usage

fit_asy_pvoigt(
  mrs_data,
  freq_ppm = 4.65,
  xlim = c(5.2, 4.1),
  lg_limits = c(0, 1)
)

Arguments

mrs_data

data containing the resonance to be fit.

freq_ppm

frequency estimate (in ppm) for the resonance to be fitted.

xlim

spectral range (in ppm) where the fit will be evaluated.

lg_limits

lg lineshape parameter limits.

Value

list of fitting results and parameters.