This returns the raw counts, log2-transformed raw counts, or normalized expression.
If normalized = TRUE then the log paramater is ignored.
Usage
extractMatrix(obj, normalized = FALSE, log = TRUE)
Arguments
- obj
ExpressionSet object or objrix.
- normalized
TRUE / FALSE, use the normalized matrix or raw counts
- log
TRUE/FALSE log2-transform.
Examples
data(skin)
head(netZooR:::extractMatrix(skin,normalized=FALSE,log=TRUE))
head(netZooR:::extractMatrix(skin,normalized=FALSE,log=FALSE))