vendredi 6 juin 2014

ggplot2 adding extra info in legend


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mp = get_map(location = "Canada", maptype="satellite", color="color")



p = ggmap(mp) + geom_point(data=GPScor, x=lon, y = lat, col="red", size =2.1) +



geom_text(data=GPScor, aes(x=decLon, y=decLat,label=lbl),adj=2,offset=1, color="white", size=4, hjust=4)
p



# 2: "name of point2 "


asked 27 secs ago






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