ambur.smooth: Smooth a single polyline

In ambur: Analyzing Moving Boundaries Using R

Smooth a single polyline

Description

Smooth a single polyine in a shapefile using a local polynomial fitting algorithm.

Usage

ambur.smooth(alpha = 0.7, degree = 2, sampledist = 5, presamp = 1)

Arguments

alpha	Alpha value for smoothing
degree	Degree of polynomial
sampledist	Sampling distance along the original polyline
presamp	Perform sampling along the original polyline. 1 = yes and 0 = no

Details

A polyline is smoothed using a local polynomial fit based on a modified 'locfit' algorithm. See the 'locfit' package for details on the original 'locfit' function.

Value

A shapefile with a smoothed polyline.

Note

~~ This function is a beta version ~~

ambur documentation built on April 4, 2022, 3:01 a.m.