u0_SIR | R Documentation |
Example data to initialize a population of 1600 nodes and
demonstrate the SIR
model.
u0_SIR()
A data.frame
with the number of individuals in the
‘S’, ‘I’ and ‘R’ compartments in 1600
nodes. Note that the ‘I’ and ‘R’ compartments are
zero.
A data.frame
## Create an 'SIR' model with 1600 nodes and initialize ## it to run over 4*365 days. Add one infected individual ## to the first node. u0 <- u0_SIR() u0$I[1] <- 1 tspan <- seq(from = 1, to = 4*365, by = 1) model <- SIR(u0 = u0, tspan = tspan, events = events_SIR(), beta = 0.16, gamma = 0.01) ## Run the model to generate a single stochastic trajectory. result <- run(model) plot(result) ## Summarize trajectory summary(result)
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