peptider (version 0.2.2)

efficiency: Relative efficiency of a library

Description

Relative efficiency of a peptide library, defined as the ratio of expected diversity of a peptide library relative to its overall number of oligonucleotides

Usage

efficiency(k, libscheme, N, lib = NULL, variance = FALSE)

Arguments

k

length of peptide sequences

libscheme

Name (character vector) or definition (data frame) of scheme

N

size of the library

lib

library, if null, libscheme will be used to create it

variance

return the variance instead of the expected value

Value

relative efficiency index between 0 and 1

Examples

efficiency(3, "NNN", 10^2)
efficiency(3, "NNK", 10^2)
efficiency(3, "2020", 10^2) ## 20/20 efficiency is not 1 because of random sampling.