我想问一下如何制作类似于下图中的情节?基本上,如何将x轴放在图的顶部。感谢
图片来自:http://oceanographyclay1987.blogspot.com/2010/10/light-attenuation-in-ocean.html
答案 0 :(得分:9)
使用
ax.xaxis.set_ticks_position("top")
例如,
import numpy as np
import matplotlib.pyplot as plt
numdata = 100
t = np.linspace(0, 100, numdata)
y = 1/t**(1/2.0)
fig = plt.figure()
ax = fig.add_subplot(1, 1, 1)
ax.xaxis.set_ticks_position('top')
ax.yaxis.grid(linestyle = '-', color = 'gray')
ax.invert_yaxis()
ax.plot(t, y, 'g-', linewidth = 1.5)
plt.show()