Dear List,
I run the code below on my Mac and works fine. On Win 7 64-bit, Im getting
the error message at the bottom.In both cases, Im using R 2.15.2.
Any clue?
v1 = c(43.6, 43.8, 44.2); # Latitude for added points
v2 = c(-80, -79.5, -79.0); # Longitude for added points
v3 = c(20,30,40); # Size for added points
v4 = c(1, 0.5, 0.2); # Transparency for added points
v5 = c(551, 426, 500); # Colors for added points
testData <- data.frame(lat = v1,lon = v2, big=v3, op=v4, col=v5) #
Group variables together
mapImageData4 <- get_googlemap(c(lon=-79.1, lat=
43.88),zoom=8,maptype="terrain"); # Get map image data
pic4 <- ggmap(mapImageData4) + geom_point(aes(x=lon,y=lat), data=testData,
colour = v5, size=v3, alpha = v4)
The following `from` values were not present in `x`: col, color, pch, cex,
lty, lwd, srt, adj, bg, fg, min, max
Thanks,
Axel.
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