Add total number of nucleotide reads

Add a column to DT of the sum of nucleotide frequencies for meaningful nucleotide reads not counting undetermined 'N' and inserts '.'.

Usage

tx_add_nucTotal(DT)

Arguments

DT

data.table. A table as output by the tx_makeDT_nucFreq() or tx_makeDT_covNucFreq() functions.

Value

data.table