| plot3d {rgl} | R Documentation |
Draws a 3D scatterplot.
plot3d(x, ...)
## Default S3 method:
plot3d(x, y, z,
xlab, ylab, zlab, type = "p", col,
size, radius,
add = FALSE, aspect = !add, ...)
## S3 method for class 'qmesh3d':
plot3d(x, xlab = "x", ylab = "y", zlab = "z", type = c("shade", "wire", "dots"),
add = FALSE, ...)
decorate3d(xlim, ylim, zlim,
xlab = "x", ylab = "y", zlab = "z",
box = TRUE, axes = TRUE, main = NULL, sub = NULL,
top = TRUE, aspect = FALSE, ...)
x, y, z |
vectors of points to be plotted. Any reasonable way of defining the
coordinates is acceptable. See the function xyz.coords
for details. |
xlab, ylab, zlab |
labels for the coordinates. |
type |
For the default method, a single character indicating the type of item to plot.
Supported types are: 'p' for points, 's' for spheres,
'l' for lines, 'h' for line segments
from z=0, and 'n' for nothing. For the qmesh3d method, one of
'shade', 'wire', or 'dots'. Partial matching is used.
|
col |
the colour to be used for plotted items. |
size |
the size for plotted items. |
radius |
the radius of spheres: see Details below. |
add |
whether to add the points to an existing plot. |
aspect |
either a logical indicating whether to adjust the aspect ratio, or a new ratio. |
... |
additional parameters which will be passed to par3d, material3d
or decorate3d. |
xlim, ylim, zlim |
limits to use for the coordinates. |
box, axes |
whether to draw a box and axes. |
main, sub |
main title and subtitle. |
top |
whether to bring the window to the top when done. |
plot3d is a partial 3D analogue of plot.default.
Note that since rgl does not currently support
clipping, all points will be plotted, and xlim, ylim, and zlim
will only be used to increase the respective ranges.
Missing values in the data are skipped, as in standard graphics.
If aspect is TRUE, aspect ratios of c(1,1,1) are passed to
aspect3d. If FALSE, no aspect adjustment is done. In other
cases, the value is passed to aspect3d.
With type = "s", spheres are drawn centered at the specified locations.
The radius may be controlled by size (specifying the size relative
to the plot display, with size=1 giving a radius
about 1/20 of the plot region) or radius (specifying it on the data scale
if an isometric aspect ratio is chosen, or on an average scale
if not).
plot3d is called for the side effect of drawing the plot; a vector
of object IDs is returned.
decorate3d adds the usual decorations to a plot: labels, axes, etc.
Duncan Murdoch
open3d() x <- sort(rnorm(1000)) y <- rnorm(1000) z <- rnorm(1000) + atan2(x,y) plot3d(x, y, z, col=rainbow(1000), size=2)