orbi_read_isox: Read IsoX file

In isoverse/isoorbi: Process Orbitrap Isotopocule Data

Read IsoX file

Description

Read an IsoX output file (.isox) into a tibble data frame.

Usage

orbi_read_isox(file)

Arguments

file	Path to the .isox file(s), single value or vector of paths

Details

Additional information on the columns:

• filename: name of the original Thermo .raw file processed by IsoX

• scan.no: scan number

• time.min: acquisition or retention time in minutes

• compound: name of the compound (e.g., NO3-)

• isotopocule: name of the isotopocule (e.g., 15N); called isotopolog in .isox

• ions.incremental: estimated number of ions, in increments since it is a calculated number

• tic: total ion current (TIC) of the scan

• it.ms: scan injection time (IT) in millisecond (ms)

Value

A tibble containing at minimum the columns filename, scan.no, time.min, compound, isotopocule, ions.incremental, tic, it.ms

Examples

fpath <- system.file("extdata", "testfile_dual_inlet.isox", package = "isoorbi")
df <- orbi_read_isox(file = fpath)

isoverse/isoorbi documentation built on Aug. 9, 2024, 3:42 p.m.