问题描述
我想在 seaborn 中绘制一个集群图,按行和列进行聚类.我不想绘制树状图.
I want to plot a clustermap in seaborn, clustered by both rows and columns. I do not want to draw the dendrograms.
设置 row_cluster=False
或 col_cluster=False
会移除树状图,但也会停止聚类.
Setting row_cluster=False
or col_cluster=False
removes the dendrograms, but also stops the clustering.
如何仍然使用 2D 聚类但抑制树状图?
这个问题提供了设置宽度的技巧树状图行数为 0.此 hack 在 seaborn 0.7.1
中不起作用.
This question provides a hack of setting the width of the dendrogram lines to 0. This hack does not work in seaborn 0.7.1
.
推荐答案
答案隐藏在文档中.
让 cg
成为 Seaborn 返回的 clustermap 实例.
Let cg
be the clustermap instance returned by Seaborn.
绘制聚类图后,键入以下内容以删除行树状图.
After drawing the clustermap, type the following to remove the row dendrogram.
cg.ax_row_dendrogram.set_visible(False)
如果要保留图例,请键入:
If you want to preserve the legend, type:
cg.ax_row_dendrogram.set_xlim([0,0])
这是一个 hack,但是 set_axis_off()
在 Seaborn 中似乎没有在 matplotlib 中做的那样.
This is a hack, but set_axis_off()
does not seem to do in Seaborn what it does in matplotlib.
这篇关于如何抑制绘制树状图但仍然聚集在seaborn中?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!