SIR.grad: gradient function (solves with S,log(I) for stability)

Description Usage Arguments Value

Description

gradient function (solves with S,log(I) for stability)

Usage

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SIR.grad(t, x, params)

SIR.grad.sens(t, x, params)

Arguments

t

time vector

x

state vector (with names S, logI)

params

parameter vector (with names beta (scaled transmission rate), N (population size), gamma (recovery/removal rate)

Value

gradient vector for a simple SIR model


bbolker/fitsir documentation built on June 4, 2019, 8:28 a.m.