nlmLSODE: LSODE Solver for NLME

In insideRODE: insideRODE includes buildin functions with deSolve solver and C/FORTRAN interfaces to nlme, together with compiled codes.

Description

Use Solver for Ordinary Differential Equations (ODE), Switching Automatically Between Stiff and Non-stiff Methods and Generate functions to be used in NLME

Usage

nlmLSODE(model, data, LogParms = TRUE, JAC = FALSE, SEQ = FALSE,rtol = 1e-4, atol = 1e-4, tcrit = NULL, hmin = 0, hmax = Inf)

Arguments

model	either an R-function that computes the values of the derivatives in the ODE system (the model definition) at time t.The return value of model should be a list. See package "nlmeODE" for more details.
data	nlme GroupedData format.
LogParms	transform parameters into log scale
JAC	A JAC set FALSE. This time we can implement this parts.
SEQ	A SEQ set FALSE.
rtol	relative error tolerance, either a scalar or an array as long as y. See details.
atol	absolute error tolerance, either a scalar or an array as long as y. See details.
tcrit	if not NULL, then lsoda cannot integrate past tcrit. The FORTRAN routine lsoda overshoots its targets (times points in the vector times), and interpolates values for the desired time points. If there is a time beyond which integration should not proceed (perhaps because of a singularity), that should be provided in tcrit.
hmin	an optional minimum value of the integration stepsize. In special situations this parameter may speed up computations with the cost of precision. Don't use hmin if you don't know why!
hmax	an optional maximum value of the integration stepsize. If not specified, hmax is set to the largest difference in times, to avoid that the simulation possibly ignores short-term events. If 0, no maximal size is specified.

Examples

####################################################################
#general model from nlmeODE package
#nlmLSODE SOLVER, USE ACCORDING FUNCTIONS
####################################################################

Example output

Loading required package: deSolve
Loading required package: nlme
Loading required package: lattice
Loading required package: compiler

insideRODE documentation built on May 1, 2019, 7:29 p.m.