| motifAndBackgroundValid {motifcounter} | R Documentation |
This function checks if the PFM x background combination is valid. The function throws an error if this is not the case.
motifAndBackgroundValid(pfm, bg)
pfm |
An R matrix that represents a position frequency matrix |
bg |
A Background object |
None
# Load sequences
seqfile = system.file("extdata", "seq.fasta", package = "motifcounter")
seqs = Biostrings::readDNAStringSet(seqfile)
# Load background
bg = readBackground(seqs, 1)
# Load motif
motiffile = system.file("extdata", "x1.tab", package = "motifcounter")
motif = t(as.matrix(read.table(motiffile)))
# Check validity
motifcounter:::motifAndBackgroundValid(motif, bg)