ModelSISD: SISD model

In epiworldR: Fast Agent-Based Epi Models

SISD model

Description

Susceptible-Infected-Susceptible-Deceased model (SISD) (wiki)

Usage

ModelSISD(name, prevalence, transmission_rate, recovery_rate, death_rate)

Arguments

name	String. Name of the virus.
prevalence	Double. Initial proportion of individuals with the virus.
transmission_rate	Numeric scalar between 0 and 1. Virus's rate of infection.
recovery_rate	Numeric scalar between 0 and 1. Rate of recovery from virus.
death_rate	Numeric scalar between 0 and 1. Rate of death from virus.

Value

• The ModelSISD function returns a model of class epiworld_model.

See Also

epiworld-methods

Other Models: ModelDiffNet(), ModelMeaslesQuarantine(), ModelSEIR(), ModelSEIRCONN(), ModelSEIRD(), ModelSEIRDCONN(), ModelSEIRMixing(), ModelSIR(), ModelSIRCONN(), ModelSIRD(), ModelSIRDCONN(), ModelSIRLogit(), ModelSIRMixing(), ModelSIS(), ModelSURV(), epiworld-data

Examples

model_sisd <- ModelSISD(
  name = "COVID-19",
  prevalence = 0.01,
  transmission_rate = 0.9,
  recovery_rate = 0.1,
  death_rate = 0.01
)

# Adding a small world population
agents_smallworld(
  model_sisd,
  n = 1000,
  k = 5,
  d = FALSE,
  p = .01
)

# Running and printing
run(model_sisd, ndays = 100, seed = 1912)
model_sisd

# Plotting
plot(model_sisd, main = "SISD Model")

epiworldR documentation built on June 8, 2025, 1:48 p.m.