Usage
grid.control(circ.n = 4, circ.r = NULL,
circ.col = "gray30", circ.lwd = 0.5,
circ.cex = 0.8, circ.between = 0.3,
circ.dir = pi/16 * 9,
circ.sub.n = NULL, circ.sub.r = NULL,
circ.sub.col = "gray70", circ.sub.lwd = 0.5,
cyclVar.lab = c("N","NE","E","SE","S","SW","W","NW"),
cyclVar.cex = 1.2, cyclVar.between = 0,
cyclVar.centered = TRUE,
ray.lim = NULL, ray.n = 8)Arguments
circ.n, circ.r
Number of (main)circles or, alternatively,
radius of circles to be drawn, which will be labeled.
circ.col, circ.lwd
Color and line width of circles.
circ.cex
Character size of labels of main circles in
multiples of cex as defined in general.control. circ.between
Distance between labels of the main circle and the
circle itself in multiples of circ.cex.
circ.dir
Direction along which the labels of the
main circles should be drawn, measured clockwise as radian
from North.
circ.sub.n, circ.sub.r
Number of subcircle intervals
between two main circles, or, alternatively, the radii of all
subcircles.
circ.sub.col, circ.sub.lwd
Color and line width of
subcircles.
cyclVar.lab
Labels of cyclic variable placed along the
outmost circle.
cyclVar.cex
Charactersize of labels of cyclic
variable in multiples of cex as defined in
general.control cyclVar.between
Distance between labels of the cyclic
variable and the outmost circle of the rose in multiples of
cyclVar.cex.
cyclVar.centered
Labels are positioned relative
to their center. cyclVar.centered = FALSE is used for very
long labels like (unabbreviated) days of the week. In this case, the
labels are positioned relative to the side of the label, which is
ray.lim
Defines the values for the center and the
maximum radius in user coordinates. Be careful with specifying the
center different from 0 as this might result in misleading roses.