Panel Function for Euler Ellipses
panel.euler.ellipses(x, y, ra, rb, phi, border = "black",
fill = "transparent", n = 200, ..., identifier = NULL,
name.type = "panel", col, font, fontface)
X coordinates for the centers.
Y coordinates for the centers.
Semi-major axes.
Semi-minor axes.
Rotation of the ellipse (as the counter-clockwise angle from the positive x-axis to the semi-major axis).
Border color.
Ellipse fill.
Number of vertices to draw for each ellipse.
Passed on to grid::grid.polygon()
.
A character string that is prepended to the name of the grob that is created.
A character value indicating whether the name of the grob
should have panel or strip information added to it. Typically either
"panel"
, "strip"
, "strip.left"
, or ""
(for no extra information).
Ignored
Ignored
Ignored
Plots ellipses inside a trellis panel.