[R-sig-Geo] spatialpoints: each dot represents 100 individuals?

Santiago Beguería santiago.begueria at csic.es
Mon Apr 25 13:52:32 CEST 2016

Hi Juta,

Do you need to represent the aggregated data as points necessarily? Otherwise, I have used the stat_hexbin representation from ggplot2 for that very purpose, see for instance:




> El 25 abr 2016, a las 13:35, Juta Kawalerowicz <juta.kawalerowicz at nuffield.ox.ac.uk> escribió:
> Hi,
> I have a dataset with couple of million of points (individuals) and
> would like to do some mapping (I have the coordinates of each point)
> but given the number of observation I think it may be usuful to plot
> dots which represent 100 individuals (of a given group). Does anyone
> know a good way to aggregate up spatialpoints? Any suggestions would
> be much appreciated!
> Best wishes,
> Juta
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