Python和Matplotlib中的垂直直方图
问题描述：
如何制作垂直直方图.有没有其他选择，还是应该从头开始构建?我想要的是上面的图看起来像下面的图，但在垂直轴上！
How can I make a vertical histogram. Is there any option for that or should it be built from the scratch? What I want is the upper graph to look like the below one but on vertical axis!
from matplotlib import pyplot as plt
import numpy as np
sample=np.random.normal(size=10000)
vert_hist=np.histogram(sample,bins=30)
ax1=plt.subplot(2,1,1)
ax1.plot(vert_hist[0],vert_hist[1][:-1],'*g')
ax2=plt.subplot(2,1,2)
ax2.hist(sample,bins=30)
plt.show()
答
在ax.hist中使用orientation="horizontal":
from matplotlib import pyplot as plt
import numpy as np
sample = np.random.normal(size=10000)
vert_hist = np.histogram(sample, bins=30)
ax1 = plt.subplot(2, 1, 1)
ax1.plot(vert_hist[0], vert_hist[1][:-1], '*g')
ax2 = plt.subplot(2, 1, 2)
ax2.hist(sample, bins=30, orientation="horizontal");
plt.show()