as.function.rationalfun {rationalfun}

Convert object to function

Description

This function converts an object of class "rationalfun" to a function.

Usage

## S3 method for class 'rationalfun'
as.function(x, ...)

Arguments

x

an object of class "rationalfun"

...

not used in this function

Value

A function with one argument which could be a real or complex vector.

See Also

as.function.polynomial

Examples

r <- rationalfun(c(1, 1), c(3, 2, 1))
r
f <- as.function(r)
f
f(1:10)
f(1:10 + (0+2i))