MPC_EMP: MPC_EMP

In NMRphasing: Phase Error Correction and Baseline Correction for One Dimensional ('1D') 'NMR' Data

MPC_EMP

Description

Multiple single linear models based on entropy minimization with negative peak penalty.

Usage

MPC_EMP(specdat, withBC = TRUE)

Arguments

specdat	A complex number vector of observed frequency domain data.
withBC	A logical parameter that enables/disables baseline correction after baseline correction

Details

This function is used to process phase error correction through multiple single linear models with entropy minimization with negative peak penalty, followed by polynomial baseline correction when necessary.

Value

A numeric vector of phase corrected absorption spectrum

Author(s)

Aixiang Jiang

References

Binczyk F, Tarnawski R, Polanska J (2015) Strategies for optimizing the phase correction algorithms in Nuclear Magnetic Resonance spectroscopy. Biomed Eng Online 14 Suppl 2:S5.

de Brouwer, H. (2009). Evaluation of algorithms for automated phase correction of NMR spectra. J Magn Reson, 201, 230-238.

Liland KH, Almøy T, Mevik B (2010), Optimal Choice of Baseline Correction for Multivariate Calibration of Spectra, Applied Spectroscopy 64, pp. 1007-1016.

Examples

data("fdat")
mpc_emp_phased1 <- MPC_EMP(fdat$frequency_domain)

NMRphasing documentation built on Oct. 13, 2024, 1:07 a.m.