Question

我想更改颜色和字体大小：

Xlab，
Ylab，
X轴和Y轴的值
面板边框（颜色）

在R情节中有办法吗？

Answer 1

这里的代码演示了一些较低级别的绘图功能，它们提供了您想要的那种细粒度控制。有关更多选项，请参阅多个功能的帮助页面。

plot(rnorm(99), bty="n", axes=FALSE, xlab="", ylab="")
box(col="dodgerblue")
axis(1, col="dodgerblue", col.ticks="green", col.axis="orange", cex.axis=2)
axis(2, col="dodgerblue", col.ticks="green", col.axis="orange", cex.axis=0.8)
mtext("Index", side=1, line=3, col="red", cex=2)
mtext("Value", side=2, line=3, col="purple", cex=0.8)

（结果情节很难看，我会让你自己运行代码，而不是在这里重现它！）

Answer 2

查看？par帮助页面以及相关的Quick-R tutorials，了解可以更改以修饰或注释基础R图的参数概述。

Answer 3

好的，第一次来这里，所以请慷慨地投赞成票:)

除了 ggplot2 我认为你不需要任何花哨的东西。这是您的面板背景、轴文本和轴标题 aaa 的时间序列图，以及一些添加漂亮垂直线以标记重要日子的方法。

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如何在R图中更改Xlab，Ylab和XY轴颜色和字体大小的值

3 个答案: