該
import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D
from matplotlib import cm
from matplotlib.ticker import LinearLocator, FormatStrFormatter
interval = np.random.normal(0, 1, size=(100, 100))
x = np.arange(0.1,1.1,0.01)
y = np.linspace(-np.pi,np.pi,100)
X,Y = np.meshgrid(x,y)
result = []
for i,j in zip(X,Y):
result.append(np.log(i) np.sin(j))
upper_bound = np.array(result) interval
lower_bound = np.array(result)-interval
fig = plt.figure()
fig.set_figwidth(20)
fig.set_figheight(6)
ax = fig.gca(projection='3d')
surf = ax.plot_surface(X, Y, np.array(result))
ax.zaxis.set_major_locator(LinearLocator(10))
ax.zaxis.set_major_formatter(FormatStrFormatter('%.02f'))
fig.colorbar(surf, shrink=0.5, aspect=5)
plt.show()
uj5u.com熱心網友回復：
使用 plotly 圖形物件查看此 3d 曲面圖：
import plotly.graph_objects as go
import numpy as np
x = np.arange(0.1,1.1,0.01)
y = np.linspace(-np.pi,np.pi,100)
X,Y = np.meshgrid(x,y)
result = []
for i,j in zip(X,Y):
result.append(np.log(i) np.sin(j))
upper_bound = np.array(result) 1
lower_bound = np.array(result)-1
fig = go.Figure(data=[
go.Surface(z=result),
go.Surface(z=upper_bound, showscale=False, opacity=0.3,colorscale='purp'),
go.Surface(z=lower_bound, showscale=False, opacity=0.3,colorscale='purp'),
])
fig.show()
這繪制了 3 個曲面，一個用于您的結果和 2 個邊界。但是，如果您想要看起來更像填充體積的東西，則必須添加具有縮放不透明度的體積圖。
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