require(extrafont)
#font_import() # I did it only once when installing new fonts
# see http://www.fromthebottomoftheheap.net/2013/09/09/preparing-figures-for-plos-one-with-r/
loadfonts(device = "postscript")
postscript("elev.eps", width = 70/25.4, height = 75/25.4,
family = "Myriad Web Pro", paper = "special", onefile = FALSE,
horizontal = FALSE)
barplot(krk$counts, space=0, horiz=T, cex.axis = 0.7)
dev.off()