From ligges at statistik.tu-dortmund.de  Tue Feb 24 18:20:10 2009
From: ligges at statistik.tu-dortmund.de (ligges at statistik.tu-dortmund.de)
Date: Tue, 24 Feb 2009 18:20:10 +0100 (CET)
Subject: [Rd] wishlist boxplot (PR#13553)
Message-ID: <20090224172010.2E6C1282EF2D@mail.pubhealth.ku.dk>

[CCing Martin and Brian who had both done most svn commits of boxplot.R 
so far]


A very minor wishlist item that I should have already reported years ago:

All the time when I need presentation/publication quality boxplots, I 
add par(lend=1) in my code in order to suppress the ugly median line 
that does not stop at the end of the box given the rounded line endings.

Ugly example:

boxplot(1:10, lwd=30)



I'd like the following very minor change for boxplots:

D:\Rcompile\recent\R\src\library\graphics\R>diff -u boxplot.R boxplot-new.R
--- boxplot.R   2009-02-24 18:04:47.265625000 +0100
+++ boxplot-new.R       2009-02-24 18:10:02.000000000 +0100
@@ -148,7 +148,7 @@
          ## Median
          xysegments(xP(x, -wntch), stats[3L],
                 xP(x, +wntch), stats[3L],
-               lty = medlty[i], lwd = medlwd[i], col = medcol[i])
+               lty = medlty[i], lwd = medlwd[i], col = medcol[i], lend=1)
          xypoints(x, stats[3L],
               pch = medpch[i], cex = medcex[i], col= medcol[i], bg = 
medbg[i])
          ## Whiskers



Best wishes,
Uwe Ligges



[Rd] wishlist boxplot (PR#13553)
ligges at statistik.tu-dortmund.de