getSegFeatures {sigaR} | R Documentation |
Given an example, selects features (contiguous to the example) with the same signature (as the example) across samples from an cghCall
-object.
getSegFeatures(featureNo, CNdata, verbose=TRUE)
featureNo |
Row number of example feature. |
CNdata |
Object of class |
verbose |
Logical indicator: should intermediate output be printed on the screen? |
Object of class numeric
, containing the row numbers of those contiguous features with the same segmented log2-ratio signatures as featureNo
across samples.
Wessel N. van Wieringen: w.vanwieringen@vumc.nl
Van Wieringen, W.N., Berkhof, J., Van de Wiel, M.A. (2010), "A random coefficients model for regional co-expression associated with DNA copy number", Statistical Applications in Genetics and Molecular Biology, Volume 9, Issue1, Article 25, 1-28.
# load data data(pollackCN16) # feature of interest featureNo <- 7 # extract all features with identical copy number signature (over the samples) getSegFeatures(featureNo, pollackCN16)