Plot MESS
Plot the MESS extrapolation index onto the geographical space.
ecospat.plot.mess (mess.object, cex=1, pch=15)
mess.object |
A dataframe as returned by the |
cex |
Specify the size of the symbol. |
pch |
Specify the point symbols. |
Returns a plot of the the MESS extrapolation index onto the geographical space.
Blaise Petitpierre bpetitpierre@gmail.com
Elith, J., M. Kearney and S. Phillips. 2010. The art of modelling range-shifting species. Methods in ecology and evolution, 1, 330-342.
x <- ecospat.testData[c(2,3,4:8)] proj <- x[1:90,] #A projection dataset. cal <- x[91:300,] #A calibration dataset #Create a MESS object mess.object <- ecospat.mess (proj, cal, w="default") #Plot MESS ecospat.plot.mess (mess.object, cex=1, pch=15)
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