sigratio: Ratio of significantly different zones.

In IDSA: An Interactive Detector for Spatial Associations

Description

Ratio of significantly different zones.

Usage

sigratio(formula, data, ndisc, methoddisc, methodoverlay = "fuzzyAND")

Arguments

formula	A formula of spatial variables
data	A data frame of dataset
ndisc	A numeric vector of break numbers for respective explanatory variables
methoddisc	A character vector of discretization methods
methodoverlay	A character of spatial overlay methods, including "fuzzyAND" and "intersection"

Value

A list of ratios of significantly different zones.

Examples

sr1 <- sigratio(formula = y ~ xa + xb + xc, data = sim,
               ndisc = c(4,4,5), methoddisc = "quantile",
               methodoverlay = "fuzzyAND")
sr2 <- sigratio(formula = y ~ xa + xb + xc, data = sim,
               ndisc = c(4,4,5), methoddisc = "quantile",
               methodoverlay = "intersection")
sr1$n.zone; sr2$n.zone
sr1$ratio.sigdif; sr2$ratio.sigdif

IDSA documentation built on April 18, 2021, 5:07 p.m.