define {rcausim}

Define a function in the list of functions

Description

Define a function in the list of functions

Usage

define(func, which, what)

Arguments

func

Functions, an object class generated by function_from_edge or function_from_user functions.

which

Which, a character of length 1 indicating a vertex name for which function is defined. The vertex name must be defined in 'Functions'.

what

What, a function to be defined. It must use all and only the specified arguments for the vertex in 'Functions', if not previously defined.

Value

A list of either functions or character vectors of arguments for function. It can be continuously defined or redefined by a user using define function. If all elements of the list are functions, then it can be an input for generating the simulated data.

Examples

data(edges)
functions <- function_from_edge(edges)
function_B <- function(n){ rnorm(n, 90, 5) }
functions <- define(functions, 'B', function_B)