Description Usage Arguments Details Author(s) See Also Examples
plots (part of) outer and inner circle and colors inbetween; color can be a palette.
1 2 |
r1 |
radius of outer circle. |
r2 |
radius of inner circle. |
mid |
midpoint of circle. |
dr |
size of segments, in radians, to draw circle (decrease for smoother). |
from |
starting angle for circle segment, radians. |
to |
final angle for circle segment, radians. The segment is drawn counterclockwise. The default is to draw a full circle. |
col |
color palette to be used; also allowed are two extremes or one value. |
values |
if not |
zlim |
Only if |
lwd |
width of external line. |
lcol |
line color. |
... |
arguments passed to R-function polygon. |
see filledellipse
for details
Karline Soetaert <karline.soetaert@nioz.nl>
filledshape
, filledcylinder
,
filledellipse
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | color <-graycol(n = 50)
dr <- 0.05
emptyplot(xlim = c(-2, 2), col = color[length(color)],
main = "filledcircle")
filledcircle(r1 = 1, mid = c(1, 1), dr = dr,
col = shadepalette(endcol = "darkblue"))
filledcircle(r1 = 1, mid = c(-1, -1), dr = dr,
col = shadepalette(endcol = "darkred"))
filledcircle(r1 = 1, r2 = 0.5, mid = c(0, 0), dr = dr,
col = c(rev(color), color))
filledcircle(r1 = 1, mid = c(1, -1), dr = dr,
col = intpalette(c("red", "blue", "orange"), 100))
filledcircle(mid = c(-1, 1))
emptyplot(main = "filledcircle")
for (i in seq(0, 0.45, 0.05))
filledcircle(r1 = i+0.05, r2 = i,
mid = c(0.5, 0.5), col = i*20)
|
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