ModelSEIRCONN {epiworldR}

Susceptible Exposed Infected Removed model (SEIR connected)

Description

The SEIR connected model implements a model where all agents are connected. This is equivalent to a compartmental model (wiki).

Usage

ModelSEIRCONN(
  name,
  n,
  prevalence,
  contact_rate,
  transmission_rate,
  incubation_days,
  recovery_rate
)

## S3 method for class 'epiworld_seirconn'
plot(x, main = get_name(x), ...)

Arguments

name

String. Name of the virus.

n

Number of individuals in the population.

prevalence

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.

incubation_days

Numeric scalar greater than 0. Average number of incubation days.

recovery_rate

Numeric scalar between 0 and 1. Probability of recovery_rate.

x

Object of class SEIRCONN.

main

Title of the plot.

...

Currently ignore.

Value

• The ModelSEIRCONNfunction returns a model of class epiworld_model.

The plot function returns a plot of the SEIRCONN model of class epiworld_model.

See Also

epiworld-methods

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

Examples

# An example with COVID-19
model_seirconn <- ModelSEIRCONN(
  name                = "COVID-19",
  prevalence          = 0.01, 
  n                   = 10000,
  contact_rate        = 2, 
  incubation_days     = 7, 
  transmission_rate   = 0.5,
  recovery_rate       = 0.3
)
  
# Running and printing
run(model_seirconn, ndays = 100, seed = 1912)
model_seirconn

plot(model_seirconn)

# Adding the flu
flu <- virus("Flu", .9, 1/7)
add_virus(model_seirconn, flu, .001)

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

plot(model_seirconn)