calc_ma_abs: Calculate absolute mass accuracy range (ma)

In ume: Ultrahigh-Resolution Mass Spectrometry Data Evaluation for Complex Organic Matter

Calculate absolute mass accuracy range (ma)

Description

This function calculates the absolute mass accuracy range for a neutral mass (m) at a given a mass accuracy (ma_dev).

Usage

calc_ma_abs(m, ma_dev, ...)

Arguments

m	Measured mass
ma_dev	Mass accuracy in +/- parts per million (ppm)
...	Additional arguments passed to methods.

Value

Returns a list with two values: m_min, m_max

Examples

calc_ma_abs(m = 327.0134, ma_dev = 0.5)

ume documentation built on Dec. 13, 2025, 1:06 a.m.