peakPseudomomentsSymmetryCalculator: Peak Pseudomoments Symmetry Calculator

In IDSL.IPA: Intrinsic Peak Analysis (IPA) for HRMS Data

Peak Pseudomoments Symmetry Calculator

Description

This function measures peak symmetry and skewness using the inflection points of the peak on both sides.

Usage

peakPseudomomentsSymmetryCalculator(rt, int)

Arguments

rt	a vector of retention times for the chromatographic peak.
int	a vector of intensities corresponding to the vector of retention times for the chromatographic peak.

Value

PeakSymmetry	peak symmetry for the chromatographic peak.
Skewness	skewness for the chromatographic peak.

Examples

data("peak_spline")
rt <- peak_spline[, 1]
int <- peak_spline[, 2] - peak_spline[, 3]
peakPseudomomentsSymmetryCalculator(rt, int)

IDSL.IPA documentation built on June 7, 2023, 6:01 p.m.