Does plotCI take an xlim argument? Something like plotCI(..., xlim=range(Data1$Year, Data2$Year))
Michael On Nov 15, 2011, at 11:51 PM, Vinny Moriarty <vwmoria...@gmail.com> wrote: > Hello All, > > Many thanks to the help I have received so far. > > > Here is an example data set I hope to plot > > Data1 > Year Data SE > 1 2005 2 0.01 > 2 2006 4 0.01 > 3 2007 5 0.01 > 4 2008 2 0.01 > 5 2009 3 0.01 > 6 2010 6 0.01 > > > Data2 > Year Data SE > 1 2006 32 1 > 2 2007 100 2 > 3 2008 60 4 > 4 2009 67 3 > 5 2010 8 1 > > > Notice Data2 has one less years worth of data than Data1 (which is my > problem) > > I am fond of using plotCI as it makes creating error bars and offsetting > overlapping error bars so easy, and double y-axis plots are a breeze > > library(plotrix) > library(gplots) > offset=.08 > > plotCI(x=Data1$Year, y=Data1$Data, uiw=Data1$SE,lty=1,sfrac=.005, type="l", > gap=0, col="red", xlab="YEAR") > > par(new=TRUE) > > plotCI(x=(Data2$Year) +offset, y=Data2$Data, uiw=Data2$SE,lty=1,sfrac=.005, > type="l", gap=0, col="blue", xaxt="n",yaxt="n",xlab="",ylab="") > > axis(4) > > > > > This above code is sooo close to what I want. It creates a plot where even > though one data set contains much larger numbers than the other, both fit > on the same plot without me having to manually adjust the Y axis. And the > generating the second Y-axis is simple. But my problem is with the x axis > > The issue is that because the two Data sets are not the same size, the > Data2 line gets stretched along the x-axis in the plot to cover the missing > first year. So it looks like Data2 has data in 2005. > > I can't plot the Data2 line by the year in Data1 aka ( > plotCI((x=(Data1$Year) +offset, y=Data2$Data.......) because the data are > not of equal size > > I was thinking something along the line of pulling out the matching years > such as ( plotCI(x=(Data1[c(2:6),1])+offset, y=Data2$Data.......) but I > could not get it to work. > > > Any suggestions will earn you well earned programing karma and many thanks > from me. > > Cheers > > [[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. ______________________________________________ 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.