vhcub (version 1.0.0)

SCUO.values: Synonymous codon usage eorderliness (SCUO)

Description

Measure the Synonymous Codon Usage Eorderliness (SCUO) of DNA sequence (Wan et al., 2004).

Usage

SCUO.values(df.fasta,genetic.code = "1",threshold=0)

Arguments

df.fasta

a data frame with seq_name and its DNA sequence.

genetic.code

a single string that uniquely identifies a genetic code to use.

threshold

optional numeric, specifying sequence length, in codons, used for filtering.

Value

A data.frame containing the computed SCUO values for each DNA sequences within df.fasta.

Details

For more information about ENc Wan et al., 2004.

Examples

# NOT RUN {
# }
# NOT RUN {
# read DNA from fasta file
fasta <- fasta.read("virus.fasta", "host.fasta")
fasta.v <- fasta[[1]]
fasta.h <- fasta[[2]]
# }
# NOT RUN {
# Calculate SCUO
# }
# NOT RUN {
SCUO.df <- SCUO.values(fasta.v)

# }