arrayaCGH: Glioblastoma array aCGH data

In changepointGA: Changepoint Detection via Modified Genetic Algorithm

Glioblastoma array aCGH data

Description

Glioblastoma multiforme (GBM) can cause chromosomal aberrations during DNA replication. Array comparative genomic hybridization (aCGH) experiments analyze these aberrations using fluorescence intensity ratios, which indicate DNA copy number variations.

Usage

data(arrayaCGH)

Format

An object of class data.frame with 193 rows and 5 columns.

References

Lai, W. R., Johnson, M. D., Kucherlapati, R., & Park, P. J. (2005). Comparative analysis of algorithms for identifying amplifications and deletions in array CGH data. Bioinformatics, 21(19), 3763-3770.

Killick, R., & Eckley, I. A. (2014). changepoint: An R package for changepoint analysis. Journal of statistical software, 58, 1-19.

Examples

data(arrayaCGH)

changepointGA documentation built on April 4, 2025, 4:39 a.m.