identify3d

coordinates of points in a scatter plot.  Alternatively, any
    object which defines coordinates (see <code><a rd-options="" href="/link/xyz.coords?package=rgl&version=0.97.0" data-mini-rdoc="rgl::xyz.coords">xyz.coords</a></code>) 
    can be given as <code>x</code>, and <code>y</code> and <code>z</code> left missing.

x, y, z

an optional character vector giving labels for the
    points.  Will be coerced using <code><a rd-options="" href="/link/as.character?package=rgl&version=0.97.0" data-mini-rdoc="rgl::as.character">as.character</a></code>, and
    recycled if necessary to the length of <code>x</code>.

labels

the maximum number of points to be identified.

logical: if <code>plot</code> is <code>TRUE</code>, the labels are
    printed near the points and if <code>FALSE</code> they are omitted.

plot

numeric vector to use as <code>adj</code> parameter to 
    <code><a rd-options="" href="/link/text3d?package=rgl&version=0.97.0" data-mini-rdoc="rgl::text3d">text3d</a></code> when plotting the labels.

the maximal distance (in pixels) 
    for the pointer to be &#145;close enough&#146; to a point.

tolerance

a length 1 or 2 character vector giving the buttons
    to use for selection and quitting.

buttons


Identify points in a plot, similarly to the <code><a rd-options="" href="/link/identify?package=rgl&version=0.97.0" data-mini-rdoc="rgl::identify">identify</a></code> function
in base graphics.


 graphics

Provides medium to high level functions for 3D interactive graphics, including
functions modelled on base graphics (plot3d(), etc.) as well as functions for
constructing representations of geometric objects (cube3d(), etc.).  Output
may be on screen using OpenGL, or to various standard 3D file formats including
WebGL, PLY, OBJ, STL as well as 2D image formats, including PNG, Postscript, SVG, PGF.

Duncan Murdoch

3D Visualization Using OpenGL

identify3d function

coordinates of points in a scatter plot.  Alternatively, any
    object which defines coordinates (see <code><a rd-options='' href='xyz.coords'>xyz.coords</a></code>) 
    can be given as <code>x</code>, and <code>y</code> and <code>z</code> left missing.

an optional character vector giving labels for the
    points.  Will be coerced using <code><a rd-options='' href='as.character'>as.character</a></code>, and
    recycled if necessary to the length of <code>x</code>.

numeric vector to use as <code>adj</code> parameter to 
    <code><a rd-options='' href='text3d'>text3d</a></code> when plotting the labels.


Identify points in a plot, similarly to the <code><a rd-options='' href='identify'>identify</a></code> function
in base graphics.


identify3d: Identify points in plot.

Description

Usage

Arguments

Value

Details

See Also