vector of ENC values, sequence names are used as vector names
Arguments
cf
matrix of codon frequencies as calculated by count_codons().
codon_table
codon_table a table of genetic code derived from get_codon_table or
create_codon_table.
level
"subfam" (default) or "amino_acid". For which level to determine ENC.
References
- Wright F. 1990. The 'effective number of codons' used in a gene. Gene 87:23-29.
- Sun X, Yang Q, Xia X. 2013. An improved implementation of effective number of codons (NC).
Mol Biol Evol 30:191-196.