在scatterplot3d中旋转y轴标签（调整到轴的角度）(Rotate y

在scatterplot3d中旋转y轴标签（调整到轴的角度）(Rotate y-axis label in scatterplot3d (adjust to angle of axis))

我使用scatterplot3d用R绘制3D scatterplot3d轴标签的方向困扰我，因为它是垂直的而不是与y轴平行。 有没有办法旋转标签并调整其角度？ 不幸的是，我没有在文档中找到任何东西。

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.

最满意答案

如果您不必绘制多个绘图并且愿意手动调整值，则可以在进行三维散射时传递ylab = "" ，然后使用适当的srt值添加text 。 srt允许您以所需的角度旋转文本。 请注意，添加文本时的x和y与3d散射的x和y不同。

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

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, "Somewhat longer Y-axis", srt = 45)

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)