Statistical analysis

MAMSI

Integrate multiple LC-MS assays using multiblock statistical models.

LC-MSPython packageOpen source

Overview

MAMSI combines assay data blocks with multiblock partial least squares, feature-importance assessment and feature-link exploration using m/z and retention time.

What can this tool do?

Multivariate statisticsFeature selectionNetwork visualization

Common uses

  • Integrate multiple LC-MS assays using multiblock statistical models.

Scientific fit

Primary function

Statistical analysis

Data compatibility

Inputs

Feature or peak table, Sample metadata

Outputs

Statistical results, Human-readable report

Input formats

Assay-specific abundance matrices, matched sample metadata and response values

Output formats

Python model/results objects, feature scores and network visualizations

Scope and considerations

Designed for

  • MAMSI combines assay data blocks with multiblock partial least squares, feature-importance assessment and feature-link exploration using m/z and retention time.

Not designed for

  • Raw LC-MS processing or universal metabolite identification.

Important requirements

  • Python and documented dependencies; sample-matched assay blocks and a numeric modeled response.
  • Feature m/z and retention-time metadata for structural-link searches.

Considerations

  • Built-in ROI-based annotation is supported only for the documented National Phenome Centre assays.
  • Use appropriate cross-validation and avoid information leakage; structural links and predictive associations are not confirmed identities or causal relationships.

Access and documentation

License verified in the official repository. Code licensing does not establish the terms for every separately downloaded model or dataset.

License: BSD-3-Clause

Evidence and review

Enveda intake candidate checked against official documentation, license information and primary publication on 2026-10-21. Editorial review only; no execution or independent benchmark.

Core publications

Resource papers, direct updates and tool-specific methods. Selection policy.

  1. MAMSI: Integration of Multiassay Liquid Chromatography–Mass Spectrometry Metabolomics Data Using Multiview Machine Learning. Analytical Chemistry (2025). doi:10.1021/acs.analchem.5c01327

Related tools

Entry history

Changes to this catalogue entry, not the tool's software release history. Acceptance and editorial review are separate.

  1. 2026-10-22 · First committed entry

    Add MAMSI and SEISMiQ with explicit applicability limits

    View change · Entry at this revision

Full GitHub history