EoN.SIR_super_compact_pairwise

EoN.SIR_super_compact_pairwise(R0, SS0, SI0, N, tau, gamma, psihat, psihatPrime, psihatDPrime, tmin=0, tmax=100, tcount=1001, return_full_data=False)[source]

Encodes system (5.22) of Kiss, Miller, & Simon. Please cite the book if using this algorithm.

dot{theta} = -tau [SI]/N*psihat(theta)

[dot{SS}] = -2 tau [SS] [SI] Q

[dot{SI}] = -gamma[SI] + tau([SS]-[SI])[SI]Q - tau*[SI]

[dot{R}] = gamma*[I]

[S] = N psihat(theta)

[I] = N-[S]-[R]

Q = psihat_xx(theta)/N(psihat_x(theta))^2

Arguments:

R0 number

initial number of R nodes.

SS0 number

initial number of SS edges

SI0 number

initial number of SI edges

tau positive float

transmission rate

gamma number

recovery rate

tmin number (default 0)

minimum report time

tmax number (default 100)

maximum report time

tcount integer (default 1001)

number of reports

return_full_data boolean

tells whether to just return times, S, I, R or all calculated data.

Returns:

if return_full_data:

return times, S, I, R, SS, SI

else:

return times, S, I, R