Normalizes consensus peak using different methods
Usage
normalizeConsensus(cp, norm.method = "cpm", log.option = FALSE)
Arguments
- cp
bed formatted consensus peak matrix: CHR, START, STOP and raw peak counts (peaks by 3+samples)
- norm.method
normalization method for consensus peaks
- log.option
logical, log option for cpm function in edgeR
Value
Normalized consensus peaks
Examples
set.seed(123)
cp <- matrix(rexp(200, rate=.1), ncol=20)
## using cpm function from `edgeR` package
cp.normalized <- normalizeConsensus(cp)
## quantile normalization option
cp.normalized <- normalizeConsensus(cp, norm.method = "quantile")