Python直方图轮廓 [英] Python histogram outline
本文介绍了Python直方图轮廓的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我已经在Jupyter(Python 2)中绘制了一个直方图,希望看到我的柱形的轮廓,但是事实并非如此.
I have plotted a histogram in Jupyter (Python 2) and was expecting to see the outlines of my bars but this is not the case.
我正在使用以下代码:
import matplotlib.pyplot as plt
from numpy.random import normal
gaussian_numbers = normal(size=1000)
plt.hist(gaussian_numbers)
plt.title("Gaussian Histogram")
plt.xlabel("Value")
plt.ylabel("Frequency")
plt.show()
推荐答案
您的linewidth
设置为零或edgecolor
设置为'none'
. Matplotlib在2.0中更改了这些默认设置.尝试使用:
It looks like either your linewidth
was set to zero or your edgecolor
was set to 'none'
. Matplotlib changed the defaults for these in 2.0. Try using:
plt.hist(gaussian_numbers, edgecolor='black', linewidth=1.2)
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