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...imately all I need to figure out how to scale my points so that it fits with my map, and also once they are scaled how do I combined them? If you have any questions please let me know! Cheers! -- View this message in context: http://r.789695.n4.nabble.com/Inputing-Excel-data-into-R-to-make-a-map-tp4535941p4535941.html Sent from the R help mailing list archive at Nabble.com.

I have data that looks like this: > df1 group id 1 red A 2 red B 3 red C 4 blue D 5 blue E 6 blue F I want a list of the groups containing vectors with the ids. I am avoiding subset(), as it is only recommended for interactive use. Here's what I have so far: df1 <- data.frame(group=c("red", "red", "red", "blue",