Matplotlib发布新版本3.1,新版本带来了那些新的功能和特性。
Axes3D.voxels对结果voxels进行着色,voxels()方法默认shade参数改True。它会根据方向调整阴影,其行为与trisurf()以及bar3d()的匹配参数相同。
示例代码:
示例代码: %matplotlib inline import matplotlib.pyplot as plt import numpy as np x, y, z = np.indices((8, 8, 8)) cube1 = (x < 3) & (y < 3) & (z < 3) cube2 = (x >= 5) & (y >= 5) & (z >= 5) link = abs(x - y) + abs(y - z) + abs(z - x) <= 2 voxels = cube1 | cube2 | link colors = np.empty(voxels.shape, dtype=object) colors[link] = 'red' colors[cube1] = 'blue' colors[cube2] = 'green' fig = plt.figure(figsize=plt.figaspect(0.5)) ax, ax_shaded = fig.subplots(1, 2, subplot_kw=dict(projection='3d')) ax.voxels(voxels, facecolors=colors, edgecolor='k', shade=False) ax.set_title("Unshaded") ax_shaded.voxels(voxels, facecolors=colors, edgecolor='k', shade=True) ax_shaded.set_title("Shaded (default)") plt.show()