[Scilab-users] Corona modelling

[Heinz Nabielek]

Colleagues:

is there an straightforward Scilab approach for solving the three coupled nonlinear differential equations of first order given by the Standard Model of Epidemics?


S= number Susceptible: 		S'=-aSI
I=  number Infected:		I'=aSI - bI
R= number Recovered: 		R'=bI
whereby 'a' is the transmission coefficient, 'b' the recovery factor (after Reed-Frost 1928).
Initial values for S, I, R are available.

Thank you
Heinz