iplot {spatstat.gui} | R Documentation |
Point and Click Interface for Displaying Spatial Data
Description
Plot spatial data with interactive (point-and-click) control over the plot.
Usage
iplot(x, ...)
## S3 method for class 'ppp'
iplot(x, ..., xname)
## S3 method for class 'linnet'
iplot(x, ..., xname)
## S3 method for class 'lpp'
iplot(x, ..., xname)
## S3 method for class 'layered'
iplot(x, ..., xname, visible)
## Default S3 method:
iplot(x, ..., xname)
Arguments
x |
The spatial object to be plotted.
An object of class |
... |
Ignored. |
xname |
Optional. Character string to use as the title of the dataset. |
visible |
Optional. Logical vector indicating which layers of
|
Details
The function iplot
generates a plot of the spatial dataset x
and allows interactive control over the appearance of the plot
using a point-and-click interface.
The function iplot
is generic, with methods for
for point patterns (iplot.ppp
),
layered objects (iplot.layered
)
and a default method. The default method will handle objects of
class "psp"
, "im"
and "owin"
at least.
A new popup window is launched. The spatial dataset
x
is displayed in the middle of the window using the
appropriate plot
method.
The left side of the window contains buttons and sliders allowing the user to change the plot parameters.
The right side of the window contains navigation controls for zooming (changing magnification), panning (shifting the field of view relative to the data), redrawing and exiting.
If the user clicks in the area where the point pattern is displayed, the field of view will be re-centred at the point that was clicked.
Value
NULL
.
Author(s)
Adrian Baddeley Adrian.Baddeley@curtin.edu.au, Rolf Turner r.turner@auckland.ac.nz and Ege Rubak rubak@math.aau.dk.
See Also
Examples
if(interactive()) {
iplot(cells)
iplot(amacrine)
iplot(lansing)
L <- layered(D=distmap(cells), P=cells,
plotargs=list(list(ribbon=FALSE), list(pch=16)))
iplot(L)
}