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Genomics Inform > Volume 5(3); 2007 > Article
RAN-aCGH: R GUI Tools for Analysis and Visualization of an Array-CGH Experiment.
Sangcheol Kim, Byung Soo Kim
Department of Applied Statistics, Yonsei University, Seoul 102-749, Korea. bskim@yonsei.ac.kr
Abstract
RAN-aCGH is an R GUI tool for the analysis and visualization of array comparative genomic hybridization (array-CGH) experiments. The tool consists of data-loading, preprocessing for missing data, several methods for statistical identification of DNA copy number aberration, and visualization of the copy number change. RAN-aCGH requires a single input format, provides various visualizations, and allows the addition of a new statistical method, all in a user-friendly graphic user interface (GUI).
Keywords: array-CGH; R GUI; copy number aberration


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