RStudio for MacOSX でプロットが文字化けする場合のメモ

(MacOSX10.9, RStudio0.98.932)

下記サイトのまま

• 0093 Weblog: RStudio for Mac OS X で日本語のプロットが上手くいかない場合の対処法

~/.Rprofile

setHook(packageEvent("grDevices", "onLoad"),
        function(...){
          if(.Platform$OS.type == "windows")
            grDevices::windowsFonts(sans ="MS Gothic",
                                    serif="MS Mincho",
                                    mono ="FixedFont")
          if(capabilities("aqua"))
            grDevices::quartzFonts(
                sans =grDevices::quartzFont(
                    c("Hiragino Kaku Gothic Pro W3",
                      "Hiragino Kaku Gothic Pro W6",
                      "Hiragino Kaku Gothic Pro W3",
                      "Hiragino Kaku Gothic Pro W6")),
                serif=grDevices::quartzFont(
                    c("Hiragino Mincho Pro W3",
                      "Hiragino Mincho Pro W6",
                      "Hiragino Mincho Pro W3",
                      "Hiragino Mincho Pro W6")))
          if(capabilities("X11"))
            grDevices::X11.options(
                fonts=c("-kochi-gothic-%s-%s-*-*-%d-*-*-*-*-*-*-*",
                    "-adobe-symbol-medium-r-*-*-%d-*-*-*-*-*-*-*"))
          grDevices::pdf.options(family="Japan1GothicBBB")
          grDevices::ps.options(family="Japan1GothicBBB")
        }
        )
attach(NULL, name = "JapanEnv")
assign("familyset_hook",
       function() {
         winfontdevs=c("windows","win.metafile",
             "png","bmp","jpeg","tiff","RStudioGD")
         macfontdevs=c("quartz","quartz_off_screen","RStudioGD")
         devname=strsplit(names(dev.cur()),":")[[1L]][1]
         if ((.Platform$OS.type == "windows") &&
                 (devname %in% winfontdevs))
           par(family="sans")
         if (capabilities("aqua") &&
                 devname %in% macfontdevs)
           par(family="sans")
       },
       pos="JapanEnv")
setHook("plot.new", get("familyset_hook", pos="JapanEnv"))
setHook("persp", get("familyset_hook", pos="JapanEnv"))

コンソールで plot 表示して文字化けしてないか確認

x <- 1:10
y <- 1:10
plot(x,y,xlab="あ")