fit_svs_btrg_v1: A simple wrapper of fit_svs with defaults adjusted to improve...

In spant: MR Spectroscopy Analysis Tools

A simple wrapper of fit_svs with defaults adjusted to improve the analysis of lower quality brain tumour spectra.

Description

A simple wrapper of fit_svs with defaults adjusted to improve the analysis of lower quality brain tumour spectra.

Usage

fit_svs_btrg_v1(
  append_basis = c("peth", "cit", "gly"),
  pre_align_ref_freq = c(4.65),
  hsvd_width = 50,
  fit_opts = NULL,
  ...
)

Arguments

append_basis	names of extra signals to add to the default basis. Eg append_basis = c("peth", "cit"). Use get_mol_names() function to print all available signals. Cannot be used with precompiled basis sets.
pre_align_ref_freq	reference frequency in ppm units. More than one frequency may be specified. Defaults to : c(4.65).
hsvd_width	set the width of the HSVD filter in Hz. Note the applied width is between -width and +width Hz, with 0 Hz being defined at the centre of the spectral width. Default is set to 50 Hz.
fit_opts	options to pass to the fitting method.
...	other arguments to pass to fit_svs.

spant documentation built on Oct. 2, 2026, 5:06 p.m.