simulateUsedAvail: Simulate Used-Available Data

In psolymos/ResourceSelection: Resource Selection (Probability) Functions for Use-Availability Data

Simulate Used-Available Data

Description

Simulates used-available data.

Usage

simulateUsedAvail(data, parms, n.used, m, link="logit")

Arguments

data	a matrix or data frame.
parms	coefficients corresponding to the columns of the design matrix derived as model.matrix(~., data).
n.used, m	number of used points (n.used) and number of available points for each (m).
link	character, the type of link function to be used.

Value

A used-available data frame.

Author(s)

Subhash Lele, Peter Solymos

Examples

n.used <- 1000
m <- 10
n <- n.used * m
set.seed(1234)
x <- data.frame(x1=rnorm(n), x2=runif(n))
cfs <- c(1.5,-1,0.5)
dat1 <- simulateUsedAvail(x, cfs, n.used, m, link="log")
str(dat1)
dat2 <- simulateUsedAvail(x, cfs, n.used, m, link="logit")
str(dat2)

psolymos/ResourceSelection documentation built on July 8, 2023, 7:25 p.m.