Even this one-liner shows Michigan with 2 colors.
map("state", col=1:3, fill=TRUE)This link might help: http://tolstoy.newcastle.edu.au/R/devel/06/08/6354.html Kevin On Wed, Sep 12, 2012 at 10:38 AM, Josh Browning <rockclimber112...@gmail.com> wrote: > I'm having issues when trying to do a filled State plot using the maps() > package. It seems that the color values aren't being plotted correctly, > and I'm not sure why... > > I've started debugging it, but I'm stuck. I've attached the code that I've > got so far. The for loop plots states 1:i. What I'm noticing is that the > colors are correct until after Michigan gets plotted (i=24). Then, the > colors change each time the for loop is executed. I'm guessing it has > something to do with Michigan having multiple regions, but I have no idea > what to do from here. Help! (and thanks for taking the time to read > this/help me out) > > state = c("Alabama","Alaska","Arizona","Arkansas", > "California","Colorado","Connecticut","Delaware", > "District Of Columbia","Florida","Georgia", > "Hawaii","Idaho","Illinois","Indiana", > "Iowa","Kansas","Kentucky","Louisiana", > "Maine","Maryland","Massachusetts", > "Michigan","Minnesota","Mississippi","Missouri", > "Montana","Nebraska","Nevada","New Hampshire", > "New Jersey","New Mexico","New York","North Carolina", > "North Dakota","Ohio","Oklahoma","Oregon", > "Pennsylvania","Rhode Island","South Carolina","South Dakota", > "Tennessee","Texas","Utah","Vermont", > "Virginia","Washington","West Virginia","Wisconsin","Wyoming") > > dState = data.frame( col=rbinom(51,size=2,prob=.6)+1, state=state ) > > for( i in 1:51 ){ > dTemp = dState[1:i,] > map("state", regions = dTemp$state, > # boundary = TRUE, > # lty = 1, lwd =1, > col= dTemp$col, > fill=T) > readline( paste( "Current i is", i ) ) > } > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. -- Kevin Wright ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
