Skip to contents

Inverse Fourier transform a 1D spectrum

Source: R/nmrpipe.R
nmrpipe_ps.Rd

This function aims to numerically match the NMRPipe `PS` function.

Usage

nmrpipe_ps(ft, p0 = 0, p1 = 0)

Arguments

ft

list with `int`, `header`, and `fheader` elements containing spectrum data

p0

equivalent to `-p0` flag

p1

equivalent to `-p1` flag

Value

A modified spectrum `list` with phase-corrected `int` values and updated phase metadata in `header` and `fheader`.

Details

See the NMRPipe documentation: https://www.nmrscience.com/ref/nmrpipe/ps.html

Examples

fid_path <- system.file("extdata", "noesy1d", "11", "test.fid", package = "fitnmr")
fid <- read_nmrpipe(fid_path, complex_data = TRUE)
sp <- nmrpipe_sp(fid)
zf <- nmrpipe_zf(sp)
ft <- nmrpipe_ft(zf)
ps <- nmrpipe_ps(ft, p0 = 129, p1 = 3)