mpoint | R Documentation |
Overlay a number of point patterns.
mpoint(...,cpch,add=FALSE,type="p")
... |
At least one argument consisting of a points data set must be specified. |
cpch |
A vector of characters for plotting symbols |
add |
if |
type |
plot data as points if |
mpoint
enables several point or polygon datasets to be overlayed. The plot
region is calculated so that all the specified datasets fit in the region.
The parameter cpch
specifies the characters to use for each set of points. The
default cpch
consists of the numbers 1 to 9 followed by the uppercase
letters A to Z. If cpch
is shorter than the number of point sets to
plot, then it is repeated.
Rowlingson, B. and Diggle, P. 1993 Splancs: spatial point pattern analysis code in S-Plus. Computers and Geosciences, 19, 627-655; the original sources can be accessed at: https://www.maths.lancs.ac.uk/~rowlings/Splancs/. See also Bivand, R. and Gebhardt, A. 2000 Implementing functions for spatial statistical analysis using the R language. Journal of Geographical Systems, 2, 307-317.
pointmap
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