ecology.summary: Summarizes the distribution of individuals across niches.

In Blaunet: Calculate and Analyze Blau Statuses for Measuring Social Distance

Summarizes the distribution of individuals across niches.

Description

Outputs a niche-by-niche matrix for each ecology where each cell, [A,B], corresponds to the number of individuals who are in both niche A and niche B. Diagonal elements, [A,A], contain the number of individuals exclusively in ecology A.

Usage

ecology.summary(blauObj, percent = FALSE)

Arguments

blauObj	An object of class blau initialized with the function blau. The function niches must have been called previously by the user.
percent	Defaults to FALSE. If TRUE, expresses output in terms of percentages (relative to the total number of people in an ecology).

Details

The purpose of this function is to give the analyst a sense of the structure of the ecology. At one extreme the niches may be completely overlapping and at the other the niches may be completely separate. The former condition suggests fierce competition, whereas the later suggests strong localization. A situation in the middle indicates a particularly interesting competitive situation.

Value

Returns an object of class data.frame that contains a niche-by-niche matrix for each ecology. Ecology and niche identifiers are presented in the first two columns, followed by the niche-by-niche matrix. Matrices are stacked vertically.

Examples

data(TwoCities)
b <- blau(TwoCities, node.ids = 'respID', ecology.ids = 'samp')
b <- niches(b, dev.range = rep(1.5, 10)) # 10 is the number of dimensions
ecology.summary <- ecology.summary(b)

Blaunet documentation built on Sept. 27, 2022, 9:05 a.m.