pairwise_kulczynsk_2: Pairwise Kulczynski (2) Similarity

In ttrodrigz/onezero: Analysis tools for binary (0/1) data

Pairwise Kulczynski (2) Similarity

Description

Calculates the pairwise Kulczynski (2) similarity.

Usage

pairwise_kulczynsk_2(data, cols, case_weights)

Arguments

data	A data frame.
cols	Columns to analyze.
case_weights	An optional column of case weights.

Details

• Metric: Similarity

• Symmetrical: Yes

• Upper Limit: 1

• Lower Limit: 0

		B
		1	0
A	1	a	b
	0	c	d

Kulczynski 2 = 0.5*(a/(a+b)+a/(a+c))

Value

A matrix.

Examples

pairwise_kulczynsk_2(
    data = FoodSample,
    cols = Bisque:Turkey
)

ttrodrigz/onezero documentation built on May 9, 2023, 2:59 p.m.