| pplist-data {ttbary} | R Documentation |
Simulated Point Pattern Lists
Description
Lists of simulated point patterns for illustrating the computation of barycenters.
Usage
pplist_samecard
pplist_diffcard
Format
Objects of class pplist, which are essentially lists of ppp-objects.
An object of class ppplist (inherits from solist, anylist, listof, list) of length 80.
An object of class ppplist (inherits from solist, anylist, listof, list) of length 50.
Details
pplist_samecard contains 80 point patterns of 100 points each. The patterns
were independently generated from a distribution that creates quite distinctive clusters.
pplist_diffcard contains 50 point patterns with cardinalities ranging from 17 to 42.
The patterns were independently generated from a distribution that creates overlapping clusters.
Author(s)
Raoul Müller raoul.mueller@uni-goettingen.de
Dominic Schuhmacher schuhmacher@math.uni-goettingen.de
Examples
# plot the first eight patterns of each data set
plot(superimpose(pplist_samecard[1:8]), legend=FALSE, cex=0.4, cols=1:8)
plot(superimpose(pplist_diffcard[1:8]), legend=FALSE, cex=0.4, cols=1:8)