我scale_x_discrete()用来定制x轴的刻度和标签.
但是,如图所示,线条切割了右侧y轴,这对我来说不太好看.你能帮我解决这个问题.数据(temp)也显示如下.
> a = ggplot(data = temp, aes(b, c, group=a,shape=a,colour=a), ordered=TRUE) + geom_line() + geom_point()
> a
> b = a + scale_x_discrete(breaks = c("2","4","8","16","32","64","128"), labels=c("2","4","8","16","32","64","128"))
> temp
a b c
1 One 2 5.1
2 One 4 6.6
3 One 8 7.7
4 One 16 8.4
5 One 32 16.1
6 One 64 38.0
7 One 128 49.2
8 Two 2 5.9
9 Two 4 7.7
10 Two 8 9.2
11 Two 16 10.3
12 Two …