simPref: simulate data

In roualdes/spiders: Fits Predator Preferences Model

Description

simulate data for predator preferences model

Usage

simPref(S, T, J, I, lambda, gamma, EM = F)

Arguments

S	number of prey species
T	number of time periods
J	scalar or vector (of length T) number of predators caught at each time
I	scalar or vector (of length T) effective number of traps at each time
lambda	matrix of rates at which predator eats prey species; TxS
gamma	matrix of rates at which prey species is seen in habitat; TxS
EM	boolean specifying test of EM algorithm

Details

Both lambda and gamma must be specified as a matrix with rows indexing time and columns indexing the number of species.

Value

A list consisting of two dataframes, eaten and caught, made specifically for the function predPref.

See Also

predPref

roualdes/spiders documentation built on May 27, 2019, 11:44 p.m.