レポート用オレオレggplot2設定 - Qiita

oldTheme <- theme_update( axis.title.x = element_text(size = 18, vjust = 0.5), # ｘ軸ラベルサイズ axis.title.y = element_text(size =18, vjust = 0.5, angle = 90),# y軸ラベル legend.text = element_text(size = 18), # 凡例 legend.key.size = grid::unit(3.0, "lines"), legend.title = element_text(face = "bold", size = 18, hjust = 0), axis.text.x = element_text(colour = "grey50", size = 18, vjust = 1, lineheight = 0.9)