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CNVrd2 (version 1.10.2)

segmentSamples: Implement the segmentation process

Description

Segment read-count windows into region having similar signal values by using the DNAcopy package (Venkatraman and Olshen, 2007) and refine this process to obtain segmentation scores at genes.

Usage

segmentSamples(Object, ...)

Arguments

Object
An object of class CNVrd2.
...
Optional arguments.

Value

segmentResults
All results of the segmentation process.
segmentationScores
Segmentation scores of the gene(s) being measured.
observedReadCountRatios
Observed read-count ratios of genes. This value is a matrix of observed read-count ratios at genes if (only inputBamFile = TRUE).
stdCntMatrix
Matrix of read counts (standardized).

References

Venkatraman, E., Olshen, A. B., 2007. A faster circular binary segmentation algorithm for the analysis of array chg data. Bioinformatics 23 (6), 657-663.

See Also

countReadInWindow, DNAcopy

Examples

Run this code
data(fcgr3bMXL)
## Not run: resultSegment <- segmentSamples(Object = objectCNVrd2, stdCntMatrix = readCountMatrix)

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