Perform zeroth-order phase correction based on the minimisation of the squared difference between the real and magnitude components of the spectrum.

Perform zeroth-order phase correction based on the minimisation of the squared difference between the real and magnitude components of the spectrum.

auto_phase(mrs_data, xlim = c(4, 1.8), smo_ppm_sd = 0.05, ret_phase = FALSE)

Arguments

mrs_data

an object of class mrs_data.

xlim

frequency range (default units of PPM) to including in the phase.

smo_ppm_sd

Gaussian smoother sd in ppm units.

ret_phase

return phase values (logical).

Value

MRS data object and phase values (optional).