旋转散点图3d中的y轴标签（调整为轴角度） [英] Rotate y-axis label in scatterplot3d (adjust to angle of axis)

问题描述

我使用 scatterplot3d 来绘制带有R的3D。y轴标签的方向困扰我，因为它是垂直的并且不平行于y轴。
是否可以旋转标签并调整其角度？不幸的是，我没有在

使用 scale.y

  set.seed（42）
 scatterplot3d（rnorm（20），rnorm（20），rnorm（20），ylab =，scale.y = 2）
 text（x = 6.5，y = -1.5， Y轴稍长，srt = 45）
  

I use scatterplot3d to plot 3D with R. The orientation of the y-axis label bothers me because it is vertical and not parallel to the y-axis. Is there a way to rotate the label and adjust its angle? Unfortunately, I didn't finde anything in the documentation.

解决方案

If you don't have to draw many plots and are willing to adjust values manually, you can pass ylab = "" when making the 3d scatter and then add text later on with appropriate srt value. srt allows you to rotate text at desired angle. Note that x and y when adding text is different from x and y of 3d scatter.

set.seed(42)
scatterplot3d(rnorm(20), rnorm(20), rnorm(20), ylab = "")
text(x = 5, y = -2.5, "Y-axis", srt = 45)

Using scale.y

set.seed(42)
scatterplot3d(rnorm(20), rnorm(20), rnorm(20), ylab = "", scale.y = 2)
text(x = 6.5, y = -1.5, "Somewhat longer Y-axis", srt = 45)

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