2016-02-02 189 views
2

基本图形,一些虚拟数据,以说明我的情况:更改直方图的尺寸标签

dat <- rnorm(n = 1000, m = 0, sd = 1) 
hist(dat, breaks = 5, labels = TRUE, freq = TRUE, main = "Title") 

我加了仓的标签。现在,我想改变它们的大小。我知道有很多可以用cex参数来完成:

hist(dat, breaks=5, labels = TRUE, freq = TRUE, main = "Title", cex.main = 0.5) 

然而,它似乎并没有处理吧标签。

任何解决方案?

回答

3

尝试:

H <- hist(dat, breaks = 5, main = "Title") 
text(x = H$mids, y = H$counts, labels = H$counts, cex = 0.5, pos = 3)