{"name":"r-desolve","version":"1.27","synopsis":{"source":"Solvers for initial value problems of differential equations","html":"
Solvers for initial value problems of differential equations
This package provides functions that solve initial value problems of a system of first-order ordinary differential equations (ODE), of partial differential equations (PDE), of differential algebraic equations (DAE), and of delay differential equations. The functions provide an interface to the FORTRAN functions lsoda
, lsodar
, lsode
, lsodes
of the ODEPACK collection, to the FORTRAN functions dvode
and daspk
and a C-implementation of solvers of the Runge-Kutta family with fixed or variable time steps. The package contains routines designed for solving ODEs resulting from 1-D, 2-D and 3-D partial differential equations that have been converted to ODEs by numerical differencing.