align: Align spectra to a reference frequency using a convolution...

In neuroconductor-releases/spant: MR Spectroscopy Analysis Tools

Description

Align spectra to a reference frequency using a convolution based method.

Usage

align(
  mrs_data,
  ref_freq = 4.65,
  zf_factor = 2,
  lb = 2,
  max_shift = 20,
  ret_df = FALSE
)

Arguments

mrs_data	data to be aligned.
ref_freq	reference frequency in ppm units. More than one frequency may be specified.
zf_factor	zero filling factor to increase alignment resolution.
lb	line broadening to apply to the reference signal.
max_shift	maximum allowable shift in Hz.
ret_df	return frequency shifts in addition to aligned data (logical).

Value

aligned data object.

neuroconductor-releases/spant documentation built on Jan. 1, 2021, 11:42 a.m.