rxD: Add to rxode2's derivative tables

In nlmixr2/rxode2: Facilities for Simulating from ODE-Based Models

Add to rxode2's derivative tables

Description

Add to rxode2's derivative tables

Usage

rxD(name, derivatives)

Arguments

name	Function Name
derivatives	A list of functions. Each function takes the same number of arguments as the original function. The first function will construct the derivative with respect to the first argument; The second function will construct the derivitive with respect to the second argument, and so on.

Value

nothing

Author(s)

Matthew Fidler

Examples

## Add an arbitrary list of derivative functions
## In this case the fun(x,y) is assumed to be 0.5*x^2+0.5*y^2

rxD("fun", list(
  function(x, y) {
    return(x)
  },
  function(x, y) {
    return(y)
  }
))

nlmixr2/rxode2 documentation built on Jan. 11, 2025, 8:48 a.m.