seqAlphabetFrequency {XNAString} | R Documentation |
Create set of functions and methods to calculate alphabet frequency in base, sugar and backbone slots
seqAlphabetFrequency(unique_letters, seq, as.prob)
unique_letters |
string (or character) - these letters pose column names |
seq |
string (or character) - frequency is calculated for this string |
as.prob |
logical - if TRUE frequency returned as probability of occurrence |
numeric - named numeric vector
seqAlphabetFrequency(c("A", "B", "C"), c("AABA"), as.prob = FALSE)