我有我的轴刻度:
axis(4,at=c(1.6526,1.9720,2.6009,3.3403),las=1)
现在我想标记它们.文字应该是这样的:
labels=c("alpha=0.1","alpha=0.05","alpha=0.01","alpha=.001")
但我希望alpha看起来像希腊字符.谢谢!
r ×1