Dear Researchers, nobody know same fuction to draw an asymmetric ellipse as the fig starting from a data.frame
cc <- data.frame(ID = 1, xx= 4256300, yy= 336235, N = 5.3, S= 2.1, W = 3.5, E= 0.3) or cc <- data.frame(ID = 1, xx= 4256300, yy= 336235, y = 7.4, x=3.8) where xx and yy are the coordiante of centre thanks for help (i need) Gianni
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