问题描述
我正在使用python + matplotlib,并且我有两个图共享一个轴.如果在共享轴时尝试设置graph1.set_xticklabels([])
,则由于共享,因此无效.有没有一种共享轴并能够隐藏一个绘图的x轴的方法?
I'm using python + matplotlib and I'm having two plots share an axis. If you try to set graph1.set_xticklabels([])
while sharing an axis, it has no effect because it is shared. Is there a way to share the axis AND be able to hide the x axis of one plot?
推荐答案
这是使用共享轴时的常见陷阱.
This is a common gotcha when using shared axes.
幸运的是,有一个简单的解决方法:使用 plt.setp(ax.get_xticklabels(), visible=False)
使标签仅在一个轴上不可见.
Fortunately, there's a simple fix: use plt.setp(ax.get_xticklabels(), visible=False)
to make the labels invisible on just one axis.
这等同于[label.set_visible(False) for label in ax.get_xticklabels()]
,无论其价值如何. setp
将自动对可迭代的matplotlib对象以及单个对象进行操作.
This is equivalent to [label.set_visible(False) for label in ax.get_xticklabels()]
, for whatever it's worth. setp
will automatically operate on an iterable of matplotlib objects, as well as individual objects.
例如:
import matplotlib.pyplot as plt
fig = plt.figure()
ax1 = fig.add_subplot(2,1,1)
ax1.plot(range(10), 'b-')
ax2 = fig.add_subplot(2,1,2, sharex=ax1)
ax2.plot(range(10), 'r-')
plt.setp(ax1.get_xticklabels(), visible=False)
plt.show()
这篇关于matplotlib共享x轴,但不同时显示x轴刻度标签,只有一个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!