snpR

snpR automates subsetting and analysis of SNP (Single Nucleotide Polymorphism) genomic datasets in R to support population- and family-level subgroup analyses and to integrate analytical methods across packages.


Key Features:

  • Automated Data Subsetting: Performs segmentation of datasets by categorical metadata such as population or family to enable subgroup analyses.
  • Integration Across Packages: Consolidates analytical approaches from multiple R packages into a unified framework for consistent downstream analyses.
  • Iterative Analysis Support: Centers analyses around a single R object to enable iterative workflows and reproducibility.
  • Implementation: Implemented in R.

Scientific Applications:

  • Population Genomics: Analyzing genetic variation and population structure using SNP datasets.
  • Large-Scale Genomic Projects: Managing categorical metadata and subgroup analyses in large-scale SNP studies.
  • Evolutionary Biology: Investigating genetic variation and evolutionary processes using SNP data.
  • Medical Genetics and Personalized Medicine: Supporting analyses of SNP variation relevant to medical genetics and personalized medicine.

Methodology:

snpR automates data subsetting by categorical metadata (e.g., population, family), integrates analytical methods from multiple R packages into a unified R-based framework, and maintains a single R object to support iterative analyses.

Topics

Details

Tool Type:
command-line tool, library
Programming Languages:
R
Added:
3/19/2021
Last Updated:
11/24/2024

Operations

Data Inputs & Outputs

Splitting

Publications

Hemstrom W, Jones M. snpR: User friendly population genomics for SNP data sets with categorical metadata. Molecular Ecology Resources. 2022;23(4):962-973. doi:10.1111/1755-0998.13721. PMID:36239472.