Description Usage Arguments Details Value Note Author(s) Examples
These functions provide a simple formula-based interface
to plot3d
and persp3d
.
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x |
A formula like |
data |
An optional dataframe or list in which to find the components of the formula. |
xlab, ylab, zlab |
Optional axis labels to override the ones automatically obtained from the formula. |
... |
Additional arguments to pass to the default |
Only simple formulas (the ones handled by the xyz.coords
function) are supported: a single variable on the left hand side (which will be plotted on the Z axis),
and a sum of two variables on the right hand side (which
will be the X and Y axis variables in the plot.)
These functions are called for the side effect of drawing
the plots. The plot3d
method draws a scatterplot. The persp3d
method draws a surface plot.
Return values are as given by the plot3d.default
method or the persp3d.deldir
methods.
The persp3d
method requires that the suggested package deldir is installed.
Duncan Murdoch
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