Check out the interaction.plot function.
On Fri, 8 Jan 2010, lse1986 wrote: l > l > Hi i want do a line graph. l > l > My y axis contains numeric values. My x axis contains non numeric l > statements. l > l > This is what i want the graph to look like. l > l > When i try to plot this graph on R it comes up with the following error l > message: l > l > "Error in plot.window(...) : need finite 'xlim' values l > In addition: Warning messages: l > 1: In xy.coords(x, y, xlabel, ylabel, log) : NAs introduced by coercion l > 2: In min(x) : no non-missing arguments to min; returning Inf l > 3: In max(x) : no non-missing arguments to max; returning -Inf" l > l > Any help would be much appreciated. Thanks in advance. ______________________________________________ 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.