Package metamorphr updated to version 0.3.0 with previous version 0.2.0 dated 2025-10-09

Wed, 04 Mar 2026 08:02:00 CDT

Title: Tidy and Streamlined Metabolomics Data Workflows
Description: Facilitate tasks typically encountered during metabolomics data analysis including data import, filtering, missing value imputation (Stacklies et al. (2007) <doi:10.1093/bioinformatics/btm069>, Stekhoven et al. (2012) <doi:10.1093/bioinformatics/btr597>, Tibshirani et al. (2017) <doi:10.18129/B9.BIOC.IMPUTE>, Troyanskaya et al. (2001) <doi:10.1093/bioinformatics/17.6.520>), normalization (Bolstad et al. (2003) <doi:10.1093/bioinformatics/19.2.185>, Dieterle et al. (2006) <doi:10.1021/ac051632c>, Zhao et al. (2020) <doi:10.1038/s41598-020-72664-6>) transformation, centering and scaling (Van Den Berg et al. (2006) <doi:10.1186/1471-2164-7-142>) as well as statistical tests and plotting. 'metamorphr' introduces a tidy (Wickham et al. (2019) <doi:10.21105/joss.01686>) format for metabolomics data and is designed to make it easier to build elaborate analysis workflows and to integrate them with 'tidyverse' packages including 'dplyr' and [...truncated...]
Author: Yannik Schermer [aut, cre, cph]
Maintainer: Yannik Schermer <yannik.schermer@chem.rptu.de>

Diff between metamorphr versions 0.2.0 dated 2025-10-09 and 0.3.0 dated 2026-03-04

 DESCRIPTION                               |   18 ++++-----
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 R/io.R                                    |    7 ++-
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 tests/testthat/test-filter_neutral_loss.R |   12 +++---
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 tests/testthat/test-normalize_pqn.R       |   41 +++++++++------------
 tests/testthat/test-read_mgf.R            |    7 +++
 vignettes/conjugate-screening.Rmd         |    4 +-
 34 files changed, 141 insertions(+), 124 deletions(-)

More information about metamorphr at CRAN