Clint Bowman INTERNET: cl...@ecy.wa.gov Air Quality Modeler INTERNET: cl...@math.utah.edu Department of Ecology VOICE: (360) 407-6815 PO Box 47600 FAX: (360) 407-7534 Olympia, WA 98504-7600 USPS: PO Box 47600, Olympia, WA 98504-7600 Parcels: 300 Desmond Drive, Lacey, WA 98503-1274 On Mon, 23 Mar 2015, Boris Steipe wrote:
... and that gives you a "double ordinate plot", a staple of misleading statistics. Let me give you an analogy: Imagine you are on a chemistry mailing list and someone asks about the proper way to mix aluminum powder with fertilizer. Of course, as a chemist you know how. But still - and the same holds for the "double ordinate plot" - just say no. :-) For reference (taken from a post on SO): Junk charts: http://junkcharts.typepad.com/junk_charts/2006/06/illusion_of_suc.html http://junkcharts.typepad.com/junk_charts/2006/05/the_crossover_l.html Perecptual Edge ( a more detailed analysis) http://www.perceptualedge.com/articles/visual_business_intelligence/dual-scaled_axes.pdf SMBC's tutorial on infographics (point 4). http://www.smbc-comics.com/?id=3167 On Mar 23, 2015, at 2:14 PM, Clint Bowman <cl...@ecy.wa.gov> wrote:Agreed--I neglected to add the secondary y-axis (shouldn't hit send so fast.) Clint Bowman INTERNET: cl...@ecy.wa.gov Air Quality Modeler INTERNET: cl...@math.utah.edu Department of Ecology VOICE: (360) 407-6815 PO Box 47600 FAX: (360) 407-7534 Olympia, WA 98504-7600 USPS: PO Box 47600, Olympia, WA 98504-7600 Parcels: 300 Desmond Drive, Lacey, WA 98503-1274 On Mon, 23 Mar 2015, Boris Steipe wrote:... which is exactly what he shouldn't do because now it the plot falsely asserts that both curves are plotted to the same scale. B. On Mar 23, 2015, at 12:34 PM, Clint Bowman <cl...@ecy.wa.gov> wrote:Try: plot(Date,MORTSBu,lwd=2,lty="dashed",axes=F,xlab="",ylab="") Clint Bowman INTERNET: cl...@ecy.wa.gov Air Quality Modeler INTERNET: cl...@math.utah.edu Department of Ecology VOICE: (360) 407-6815 PO Box 47600 FAX: (360) 407-7534 Olympia, WA 98504-7600 USPS: PO Box 47600, Olympia, WA 98504-7600 Parcels: 300 Desmond Drive, Lacey, WA 98503-1274 On Mon, 23 Mar 2015, varin sacha wrote:Dear R-Experts, I try to superimpose/present 2 curves/plots on the same graph. I would like the result/graph to be readable. For that, I use the par(new=TRUE) argument but on the Y-axis there is a superposition of writings and the Y-axis becomes unreadable. How can I solve this problem ? Here is a reproducible example : Date<-c(1970,1971,1972,1973,1974,1975,1976,1977,1978,1979,1980,1981,1982,1983,1984,1985,1986,1987,1988,1989,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010) MORTSFr<-c(16445,17671,18113,17043,14738,14355,15028,14283,13229,13603,13672,13547,13527,13021,12737,11388,11947,10742,11497,11476,11215,10483,9900,9568,9019,8891,8541,8444,8918,8487,8079,8160,7655,6058,5593,5318,4709,4620,4275,4273,3992) MORTSBu<-c(838,889,934,946,960,1030,1021,1040,1153,1149,1199,1219,1229,1123,1119,1113,1070,1153,1153,1280,1567,1114,1299,1307,1390,1264,1014,915,1003,1047,1012,1011,959,960,943,957,1043,1006,1061,901,776) plot(Date,MORTSFr,type="l") par(new=TRUE) plot(Date,MORTSBu,lwd=2,lty="dashed") Thanks for your time. Best, S ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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 -- To UNSUBSCRIBE and more, see 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 -- To UNSUBSCRIBE and more, see 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.