example(over) seems to generate an error
Robinlovelace opened this issue · comments
Robin Lovelace commented
Please try
library(sp)
example(over)
I get this error message:
Error in polygon(r1) : plot.new has not been called yet
Classes and methods for spatial data
Robinlovelace opened this issue · comments
Please try
library(sp)
example(over)
I get this error message:
Error in polygon(r1) : plot.new has not been called yet