Learn R Programming

IceCast (version 2.1.0)

inter_start_line: Add points where line connecting point sequence crosses start_line

Description

Add points where line connecting point sequence crosses start_line

Usage

inter_start_line(r, pts, reg_info)

Arguments

r

region number

pts

matrix with two columns giving coordinates of the points

reg_info

a reg_info list (see documentation for reg_info)