On 3/31/2010 10:01 PM, Berwin A Turlach wrote: G'day James,
On Wed, 31 Mar 2010 21:44:31 -0400 James Rome <jamesr...@gmail.com> wrote: > I need to make a bunch of PDF files of histograms. > [...] > What am I doing wrong? > http://cran.ms.unimelb.edu.au/doc/FAQ/R-FAQ.html#Why-do-lattice_002ftrellis-graphics-not-work_003f HTH. Cheers, Berwin -------------------------- I got it. Thanks. I forgot to assign the graph to a variable. :-( for( gate in gatelist) { outfile = paste("../", airport, "/", airport, "taxiHistogram", gate, ".pdf", sep="") pdf(file = outfile, width = 10, height=8, par(lwd=1)) title=paste("Taxi time for Arrival Gate", gate, "by Runway at", airport) gdf = mdf[mdf$ArrivalGate == gate, ] gdf$tt= gdf$TaxiTime/60 g = histogram(~(gdf$tt) | gdf$Runway, data=gdf, type="count", ylab="Count", breaks=20, main=title, xlab="taxi time (min)", par.strip.text=list(cex=0.7)) print(g) dev.off() } works. Is there a way to make all the plots pages in one pdf file? Thanks, Jim ______________________________________________ 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.
