R：操作方法：使用gplot和geom_density绘制3d密度图 [英] R: How to : 3d Density plot with gplot and geom_density

问题描述

我正在尝试将多个密度图与叠加图结合起来。
ggplot和geom_density可以完成工作，但是密度彼此堆叠。

I'm trying to combine multiple density plots with overlay. ggplot and geom_density do the job, but the densities are stacked on top of each other.

ggplot(all.complete, aes(x=humid_temp)) +  
  geom_density(aes(group=height, colour=height, fill=height.f, alpha=0.1)) + 
  guides(fill = guide_legend(override.aes = list(colour = NULL))) +
  labs(main="Temperature by Height", x="Temperature", y="Density")

类似这就是我要达到的目标：

Something similar to this is what I'm trying to achieve:

在我的情况下，年份将由身高代替。

In my case, the years would be substituted by height.

谢谢！

推荐答案

我知道这个年龄，但是其他遇到这种问题的人可能会偶然发现这篇文章，因此我想我应该添加一个最近发现的解决方案。刚创建了一个新程序包来完成这种类型的可视化，它名为 ggjoy ，旨在与ggplot2系统配合使用。

I know this old, but other people with this kind of issue may stumble upon this post, so I thought I'd add a recently discovered solution. There is a new package that was just created to do exactly this type of visualization and it is called ggjoy and is designed to work with the ggplot2 system.

所有信息都可以在这里找到： https://github.com/ clauswilke / ggjoy

All of the info can be found here: https://github.com/clauswilke/ggjoy

希望这会有所帮助！

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