GRIN2: Genomic Random Interval (GRIN)

Implements the Genomic Random Interval (GRIN) framework for identifying genomic loci affected by genomic lesions more frequently than expected by chance. Supports multiple lesion classes, lesion constellation analysis, exon-level target-size modeling, genomic lesion visualization, and gene-level association analyses linking genomic lesions or gene expression with binary and time-to-event clinical outcomes. Includes tools for retrieving versioned GRCh38 Ensembl gene, exon, and regulatory-element annotations. The statistical framework is described in Pounds et al. (2013) <doi:10.1093/bioinformatics/btt372>.

Package details

AuthorAbdelrahman Elsayed [aut, cre, cph] (ORCID: <https://orcid.org/0000-0002-8150-6825>), Xueyuan Cao [aut], Lakshmi Anuhya Patibandla [aut], Stanley Pounds [aut, cph]
MaintainerAbdelrahman Elsayed <aelsayed@stjude.org>
LicenseGPL (>= 3)
Version2.1.0
URL https://github.com/abdel-elsayed87/GRIN2
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("GRIN2")

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GRIN2 documentation built on Aug. 22, 2026, 5:09 p.m.