fuzzyoverlay: spatial fuzzy overlay

In sdsfun: Spatial Data Science Complementary Features

spatial fuzzy overlay

Description

spatial fuzzy overlay

Usage

fuzzyoverlay(formula, data, method = "and")

Arguments

formula	A formula of spatial fuzzy overlay.
data	A data.frame or tibble of discretized data.
method	(optional) Overlay methods. When method is and, use min to do fuzzy overlay; and when method is or,use max to do fuzzy overlay. Default is and.

Value

A numeric vector.

Note

Independent variables in the data provided to fuzzyoverlay() must be discretized variables, and dependent variable are continuous variable.

Examples

set.seed(42)
sim = tibble::tibble(y = stats::runif(7,0,10),
                     x1 = c(1,rep(2,3),rep(3,3)),
                     x2 = c(rep(1,2),rep(2,2),rep(3,3)))
fo1 = fuzzyoverlay(y~x1+x2,data = sim, method = 'and')
fo1
fo2 = fuzzyoverlay(y~x1+x2,data = sim, method = 'or')
fo2

sdsfun documentation built on April 3, 2025, 8:39 p.m.