gistfile1.txt

  theme(plot.title = element_text(colour="black",size=20), #plot title
        axis.text.x = element_text(ang=90, colour="black", size=20), #x axis labels
        axis.text.y = element_text(colour="black",size=20), #y axis labels
        axis.title.x = element_blank(), #x axis title
        axis.title.y = element_text(colour="black",size=20), #y axis title
        legend.text = element_text(colour="black", size=20), #legend text
        legend.title = element_blank(),#legend title
        legend.background = element_rect(fill="white"), #legend background color
        legend.position = "right",
        legend.direction= "vertical",
        legend.key = element_blank(),
        plot.background = element_rect(fill = "white" ), #plot background color
        panel.grid.major= element_line(colour=NA), 
        panel.grid.minor=element_line(colour=NA),
        panel.background = element_rect(fill = "white"),
        axis.line=element_line(colour="black"))