Overview
The goal of the isoorbi R package is to help you process isotopocule measurements from an Orbitrap Isotope Solutions mass spectrometer. It expects .isox
files created by IsoX as input.
Installation
You can install the current CRAN version of isoorbi
with:
install.packages("isoorbi")
To use the latest updates, you can install the development version of isoorbi
from GitHub with:
if(!requireNamespace("devtools", quietly = TRUE)) install.packages("devtools")
devtools::install_github("isoverse/isoorbi")
Show me some code
library(isoorbi)
system.file(package = "isoorbi", "extdata", "testfile_flow.isox") |>
orbi_read_isox() |>
orbi_flag_satellite_peaks() |>
orbi_define_basepeak(basepeak_def = "M0")|>
orbi_summarize_results(ratio_method = "sum") |>
orbi_export_data_to_excel(file = "data_summary.xlsx")
Getting help
If you encounter a bug, please file an issue with a minimal reproducible example on GitHub.
For questions and other discussion, please use the isoorbi slack workspace.