fp: Piecewise smooth function used in area penalty

Description Usage Arguments Value Author(s)

View source: R/spheristruct.R

Description

Derivative of f

Usage

1
fp(x, x0)

Arguments

x

Main argument

x0

The cut-off parameter. Above this value the function is zero.

Value

The value of the function.

Author(s)

David Sterratt


retistruct documentation built on April 4, 2020, 5:08 p.m.