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Susceptible Infected Removed Deceased model (SIRD connected)

Source: R/ModelSIRDCONN.R
ModelSIRDCONN.Rd

Susceptible Infected Removed Deceased model (SIRD connected)

Usage

ModelSIRDCONN(
  name,
  n,
  prevalence,
  contact_rate,
  transmission_rate,
  recovery_rate,
  death_rate
)

Arguments

name

String. Name of the virus

n

Number of individuals in the population.

prevalence

Double. Initial proportion of individuals with the virus.

contact_rate

Numeric scalar. Average number of contacts per step.

transmission_rate

Numeric scalar between 0 and 1. Probability of transmission.

recovery_rate

Numeric scalar between 0 and 1. Probability of recovery.

death_rate

Numeric scalar between 0 and 1. Probability of death.

Value

Details

The initial_states function allows the user to set the initial state of the model. The user must provide a vector of proportions indicating the following values: (1) proportion of non-infected agents already removed, and (2) proportion of non-ifected agents already deceased.

Model diagram

SIRD Connected Diagram

See also

epiworld-methods

Other Models: ModelDiffNet(), ModelMeaslesMixing(), ModelMeaslesMixingRiskQuarantine(), ModelMeaslesSchool(), ModelSEIR(), ModelSEIRCONN(), ModelSEIRD(), ModelSEIRDCONN(), ModelSEIRMixing(), ModelSEIRMixingQuarantine(), ModelSIR(), ModelSIRCONN(), ModelSIRD(), ModelSIRLogit(), ModelSIRMixing(), ModelSIS(), ModelSISD(), ModelSURV(), epiworld-data

Examples

model_sirdconn <- ModelSIRDCONN(
  name                = "COVID-19",
  n                   = 100000,
  prevalence          = 0.01,
  contact_rate        = 5,
  transmission_rate   = 0.4,
  recovery_rate       = 0.5,
  death_rate          = 0.1
)

# Running and printing
run(model_sirdconn, ndays = 100, seed = 1912)
#> _________________________________________________________________________
#> Running the model...
#> ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| done.
model_sirdconn
#> ________________________________________________________________________________
#> Susceptible-Infected-Removed-Deceased (SIRD) (connected)
#> It features 100000 agents, 1 virus(es), and 0 tool(s).
#> The model has 4 states.
#> The final distribution is: 3678 Susceptible, 0 Infected, 86905 Recovered, and 9417 Deceased.

plot(model_sirdconn,  main = "SIRDCONN Model")