R语言中barplot函数绘图实现x轴标签的倾斜显示
001、代码
dat <- c(3, 8, 2, 9, 4) k <- barplot(dat, axes = FALSE, ylim = c(-4, 10) ,names.arg = FALSE) axis(2, at = seq(0, 10, 2)) label <- paste0("label", 1:5) text(x = k, y = -1.5, labels = label, srt = 45)
绘图效果:
参考:http://www.360doc.com/content/17/0912/17/46931810_686548232.shtml