https://github.com/rformassspectrometry/qfeatures

Quantitative features for mass spectrometry data
https://github.com/rformassspectrometry/qfeatures

bioconductor mass-spectrometry metabolomics proteomics rstats

Last synced: about 1 year ago
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Quantitative features for mass spectrometry data

• Host: GitHub
• URL: https://github.com/rformassspectrometry/qfeatures
• Owner: rformassspectrometry
• Created: 2019-04-22T16:27:59.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2025-03-22T14:31:33.000Z (about 1 year ago)
• Last Synced: 2025-03-30T05:04:18.011Z (about 1 year ago)
• Topics: bioconductor, mass-spectrometry, metabolomics, proteomics, rstats
• Language: R
• Homepage: https://RforMassSpectrometry.github.io/QFeatures/
• Size: 26.1 MB
• Stars: 27
• Watchers: 3
• Forks: 7
• Open Issues: 33
• Metadata Files:
  • Readme: README.md
  • Changelog: NEWS.md

Awesome Lists containing this project

README

          
## Quantitative features for mass spectrometry data

[![Project Status: Active – The project has reached a stable, usable state and is being actively developed.](https://www.repostatus.org/badges/latest/active.svg)](https://www.repostatus.org/#active)

[![R-CMD-check-bioc](https://github.com/RforMassSpectrometry/QFeatures/workflows/R-CMD-check-bioc/badge.svg)](https://github.com/RforMassSpectrometry/QFeatures/actions?query=workflow%3AR-CMD-check-bioc)

[![codecov.io](https://codecov.io/github/rformassspectrometry/QFeatures/coverage.svg?branch=master)](https://codecov.io/github/rformassspectrometry/QFeatures?branch=master)

[![license](https://img.shields.io/badge/license-Artistic--2.0-brightgreen.svg)](https://opensource.org/licenses/Artistic-2.0)



### What is QFeatures?

`QFeatures` is a [Bioconductor

package](http://bioconductor.org/packages/QFeatures) that provides

infrastructure to management and process quantitative features for

high-throughput mass spectrometry-based proteomics assays. It provides

a familiar Bioconductor user experience to manage quantitative data

across different assay levels (such as precursors, peptide spectrum

matches, peptides and proteins or protein groups) in a coherent and

tractable format.

If you are familiar with the `MSnbase` package, `QFeatures` could be

summarised with:

> Evolving `MSnSet` data towards `SummarizedExperiment`, but for

> proteomics data.

### Getting started

The `QFeatures` class is used to manage and process quantitative

features for high-throughput mass spectrometry assays. See the

[QFeatures

introduction](https://rformassspectrometry.github.io/QFeatures/articles/QFeatures.html)

to get started and the [Processing quantitative proteomics data with

QFeatures](https://rformassspectrometry.github.io/QFeatures/articles/Processing.html)

vignette for a real-life application. Visualisation of quantitative

mass spectrometry data contained in a `QFeatures` object is

illustrated in the [Data

visualisation](https://rformassspectrometry.github.io/QFeatures/articles/Visualization.html)

vignette.

### License

The `QFeatures` code is provided under a permissive [Artistic 2.0

license](https://opensource.org/licenses/Artistic-2.0). The

documentation, including the manual pages and the vignettes, are

distributed under a [CC BY-SA

license](https://creativecommons.org/licenses/by-sa/4.0/).