SIR_demographics_ode {idmodelr}

Susceptible-Infected-Recovered Model with Simple Demographics

Description

Susceptible-Infected-Recovered Model with Simple Demographics

Usage

SIR_demographics_ode(t, x, params)

Arguments

t

The timestep over which to calculate derivatives

x

A numeric vector of compartment populations.

params

A named vector of parameter values.

Value

A vector of derivatives

Examples

##Model Input
S_0 <- 989
I_0 <- 1
R_0 <- 0
beta <- 3
tau <- 2
mu <- 1/81


parameters <- c(beta = beta, tau = tau, mu = mu)
inits <- c(S = S_0, I = I_0, R_0 = R_0)

SIR_demographics_ode(1, inits, parameters)