R: Add to RxODE's derivative tables

rxD {RxODE} | R Documentation

## Add to RxODE's derivative tables

### Description

Add to RxODE'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)}
                    ))

[Package RxODE version 1.0.9 Index]