Open.curve: Open smooth curve through positions

In geo: Draw and Annotate Maps, Especially Charts of the North Atlantic

Description

A smooth curve is fitted to the positions with natural spline as implemented in function ns.

Usage

Open.curve(gogn, df = nrow(gogn)/2, n = 10)

Arguments

gogn	Data frame of positions to be smoothed
df	Degrees of freedom
n	Number of points returned per data point

Value

Data frame of positions with components

lat, lon

in decimal degrees

Note

Function ns is missing, assume it is some sort of natural spline.

geo documentation built on May 2, 2019, 5:22 p.m.