minhaosheng lattice包中的stripplot函数可以近似地实现这个效果 <br /> png(file = "stripplot.png")<br /> stripplot(Sepal.Length ~ Species, data = iris,<br /> jitter = TRUE, pch = 20, col = "black", cex = 1.5)<br /> dev.off()<br /> </p> [attachment=206016,377]
