similarity_coeff: similarity_coeff

In rscc: R Source Code Similarity Evaluation by Variable/Function Names

Description

Computes a similarity coefficient based on the unique elements set1 and set2 in relation to setfull. If setfull is NULL then setfull is set to unique(c(set1, set2)). For more details, see the vignette vignette("rscc").

Usage

similarity_coeff(
  set1,
  set2,
  setfull = NULL,
  coeff = c("jaccard", "braun", "dice", "hamann", "kappa", "kulczynski", "ochiai",
    "phi", "russelrao", "matching", "simpson", "sneath", "tanimoto", "yule")
)

Arguments

set1	vector: elements to compare
set2	vector: elements to compare
setfull	vector: elements to compare (default: NULL)
coeff	character: coefficient to compute (default: "jaccard"), abbreviations can be used

Value

a numeric similarity coefficient

Examples

s1 <- 1:3
s2 <- 1:5
similarity_coeff(s1, s2)
s1 <- letters[1:3]
s2 <- LETTERS[1:5]
similarity_coeff(s1, s2)

rscc documentation built on Jan. 20, 2022, 5:08 p.m.