quadraticFun {virtualspecies}

Quadratic function

Description

A simple quadratic function of the form

ax^2+bx+c

Usage

quadraticFun(x, a, b, c)

Arguments

x

a numeric value or vector

a

a numeric value or vector

b

a numeric value or vector

c

a numeric value or vector

Value

a numeric value or vector resulting from the function

Author(s)

Boris Leroy [e-mail]

Maintainer: Boris Leroy [e-mail]

See Also

linearFun, quadraticFun

Examples

x <- 1:100
y <- quadraticFun(x, a = 2, b = 2, c = 3)
plot(y ~ x, type = "l")