PLTcirc {RFOC}R Documentation

Circle Plot with Cross Hairs

Description

Plot an arc of a circle with cross-hairs.

Usage

PLTcirc(gcol = "black", border = "black", ndiv = 36,
         angs = c(-pi, pi), PLOT = TRUE, add = FALSE)

Arguments

gcol cross hairs color
border border color
ndiv number of divisions
angs vector from angs[1] to angs[2] in radians
PLOT logical, if TRUE plot
add logical, if TRUE add to existing plot

Value

list used for plotting:

x x coordinates
y y coordinates
phi angles, radians

Author(s)

Jonathan M. Lees <jonathan.lees@unc.edu>

Examples


PLTcirc(gcol = "purple", border = "black", ndiv = 36, angs = c(-pi, pi), PLOT = TRUE, add = FALSE)

PLTcirc(gcol = NULL, border = "green" , ndiv = 36, angs = c(-pi/4, pi/4), PLOT = TRUE, add = TRUE)



[Package RFOC version 1.0-5 Index]