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...r[,1]) names(year) <- c('month','days','year','temps', "duration") month.days <- as.vector(table(year[,1])) months <- rep(month.name[1:12], month.days) month.counts <- cumsum(as.vector( table(year[,1]))) namposts <- c(1, month.counts[1:11]) mlabs <- month.name[1:12] temprange <- range(year$temps, na.rm=TRUE) p <- ggplot(year, aes(duration, temps, colour=months)) + geom_line() + opts(legend.position = "none", title="Yearly temperatures", axis.text.x = theme_blank(), axis.ticks = theme_blank()) p...

...te(). However I apparently did not update the graph file and,now, when I go back to the thread and try to use Stefan's solution it does not seem to work although I am sure that it did then. The problem arises at: > p + annotate("text", x=namposts+2.5, y = temprange[2], label= mlabs, size=2.5, colour='black', hjust = 0, vjust = 0) Error: When _setting_ aesthetics, they may only take one value. Problems: label I want the names of the months along the top of the graph (one month per division).It appears that I am being told that the label can only have one value. ml...

.... Can anyone suggest what I am doing wrong. Data set is below code. Thanks. Code ========================================================================= line.count <- c(1,cumsum(as.vector((table(year$monthnum))))) namposts <- line.count[1:12] temprange <- range(year[,4], na.rm=TRUE) mlabs <- month.name[1:12] p <- ggplot(year, aes(duration, temps, colour=month)) + geom_line() + ylab("Temperature (C)") + xlab("Mean Daily Temperatures") + opts(legend.position = "none", title="Ottawa, 2008", axis.text.x = theme_blank...

Dear R Users, I am trying to get plot.zoo to place monthy tickmarks/labels for a time series which spans daily data going back a bit over a year. Right now, I am getting only one tick mark on the x-axis for the beginning of 2008. How can I force plot.zoo to place more regular x-axis tick marks on a monthly basis ? Thanks in advance, Tolga Generally, this communication is for informational

I would like to teach some scientific/statistical computing to my 13 year old nephew and was considering using R for this. He has a Mac G3 OS 9.1. I am looking for ideas for problems that would be interesting and motivating for someone that age. I recently taught him the basics of HTML and noticed that he particularly was intrigued by the ability to change colors; thus, perhaps problems

Hello all, I would like to connect two IPv4-only networks through global IPv6-only network with tinc. Could anyone tell me how to configure tinc.conf and the other config files? Thanks in advance, Ichiro Tinc: Discussion list about the tinc VPN daemon Archive: http://mail.nl.linux.org/lists/ Tinc site: http://tinc.nl.linux.org/