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Threestates = function(t,state,parameters) { | |
with(as.list(c(state,parameters)),{ | |
dU = - pBeta*U*V | |
dI = pBeta*U*V - pDelta*I | |
dV = pP*I - pC*V | |
list(c(dU,dI,dV)) | |
}) | |
} | |
times <- seq(0, 12, by = 0.01) |
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#' MetropolisAP function | |
#' | |
#' Using fixed range covariance adjusting strategy. | |
#' @export | |
#' MetropolisAP() | |
MetropolisAP <- function( | |
Y, # the data | |
tData, # corresponding time points | |
Inits = smidR:::state,# Vector of initial values | |
model = smidR::UIV, # Model for deSolve |
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#' robustODE function | |
#' | |
#' @export | |
robustODE <- function(LS, init = initPars, crit.Tukey = 0.01, crit.huber = 0.05, optim.ctrl, resODE, maxit = 10) { | |
environment(LS) <- environment() | |
if (missing(resODE)) stop("Provide function to calculate residual") | |
## ========================================================================= | |
## IRLS and robust | |
## ========================================================================= | |
# 1. Obtain starting values. |