isline: Determine if multiple points are on one line

Description Usage Arguments Value Examples

Description

Determine if multiple points are on one line

Usage

1
isline(x, y)

Arguments

x

x coordinates of points

y

y coordinates of points

Value

logical. TRUE indicates on one line

Examples

1
2
isline(c(0,0), c(1,1)) # TRUE
isline(1:3, rnorm(3))  # probably FALSE

sunsiyu/circler documentation built on May 30, 2019, 8:39 p.m.