shift_line: Shift line

In BIO-RSG/oceancolouR: Various Functions for Satellite and Data Analysis

Shift line

Description

Given an x vector of at least 2 points, a corresponding y vector of equal length, and a distance to shift the line, shift a SLANTED line "up" or "down", in the direction perpendicular to the line.

Usage

shift_line(x, y, dist = 1, dir = "up")

Arguments

x	Numeric vector, length >=2.
y	Numeric vector, same length as x.
dist	Numeric value, how far to shift the line.
dir	String, either "up" or "down".

Value

Named list containing the new x and y vectors.

BIO-RSG/oceancolouR documentation built on Feb. 2, 2025, 2:01 a.m.