Learn R Programming

PlotRegionHighlighter (version 1.0)

arcAngle: The counterclockwise arc of two points relative to a third

Description

Compute the beginning and ending angles for an arc in radians relative to a third point

Usage

arcAngle(x, y, center)

Arguments

x
the xy coordinates of the first point
y
the xy coordinates of the second point that is counterclockwise from the first
center
the xy coordinates of the reference point

Value