smoothSnp {SNPchip} | R Documentation |
A loess smoother for finding regions of reduced copy number and loss of heterozygosity.
smoothSnp(object, ...)
object |
Object derived from AnnotatedSnpSet |
... |
For additional arguments see details. |
Additional arguments include the chromosomes (character vector) and samples (numerical vector) to smooth. Options for smoothing are set by specifying the span and the method. The loess method is the default and the only method currently available.
An object of the same class, e.g., AnnotatedSnpSet
, but
assayData elements copyNumber and calls are replaced by the smoothed
values.
Robert Scharpf