snapCGH

snapCGH performs segmentation, normalization, processing, and visualization of array Comparative Genomic Hybridization (aCGH) data to detect copy number variations and support genomic analyses.


Key Features:

  • Segmentation: Identifies regions of genomic gain or loss in aCGH data to enable detection of copy number changes.
  • Normalization: Applies normalization techniques to adjust raw aCGH signals for technical variability.
  • Processing Capabilities: Provides functions to process and manage aCGH datasets for downstream analysis.
  • Visualization: Plots raw and segmented aCGH data for individual arrays and multiple arrays simultaneously.

Scientific Applications:

  • Copy Number Variation (CNV) detection: Enables identification of CNVs from aCGH experiments.
  • Disease and cancer genomics: Supports analysis of genetic alterations associated with diseases such as cancer.
  • Basic and clinical genomic research: Facilitates processing and interpretation of high-throughput aCGH datasets for research and clinical investigations.

Methodology:

snapCGH runs in R and integrates within the Bioconductor framework, leveraging R's statistical capabilities and interoperating with other Bioconductor packages.

Topics

Collections

Details

License:
GPL-3.0
Tool Type:
command-line tool, library
Operating Systems:
Linux, Windows, Mac
Programming Languages:
R
Added:
1/17/2017
Last Updated:
11/25/2024

Operations

Publications

Huber W, Carey VJ, Gentleman R, Anders S, Carlson M, Carvalho BS, Bravo HC, Davis S, Gatto L, Girke T, Gottardo R, Hahne F, Hansen KD, Irizarry RA, Lawrence M, Love MI, MacDonald J, Obenchain V, Oleś AK, Pagès H, Reyes A, Shannon P, Smyth GK, Tenenbaum D, Waldron L, Morgan M. Orchestrating high-throughput genomic analysis with Bioconductor. Nature Methods. 2015;12(2):115-121. doi:10.1038/nmeth.3252. PMID:25633503. PMCID:PMC4509590.

Documentation

Downloads