RMA preprocess BufferedMatrix {BufferedMatrixMethods} | R Documentation |
This group of functions can be used to apply the RMA background correction, Quantile normalization and Median polish summarization to data stored in a BufferedMatrix object.
bg.correct.BufferedMatrix(x, copy=TRUE) normalize.BufferedMatrix.quantiles(x, copy=TRUE) BufferedMatrix.bg.correct.normalize.quantiles(x, copy=TRUE)
x |
a
|
copy |
should the
|
In the case of normalize.BufferedMatrix.quantiles
and
bg.correct.BufferedMatrix
a
BufferedMatrix
is
returned. The function
median.polish.summarize
returns a matrix
.
The function BufferedMatrix.bg.correct.normalize.quantiles
carries out both pre-processing steps with a single command.
B. M. Bolstad bmb@bmbolstad.com