nimblegenNorm {Ringo} | R Documentation |
This function compute the scaled log-ratios from raw probe intensities, as done by Nimblegen for normalization.
nimblegenNorm(myRG, ...)
myRG |
Object of class RGList |
... |
further arguments passed on to tukey.biweight |
Nimblegen provides scaled log-ratios as normalized values for the probes. log.ratio = log2(R)-log2(G) scaled.ratio = log.ratio - tukey.biweight(log.ratio)
Return an MAList
, with the M slot of the list holding the
scaled log ratios.
Joern Toedling toedling@ebi.ac.uk