matplotlib/examples/mplot3d/scatter3d_demo.py at master · ryanfreckleton/matplotlib · GitHub

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import numpy as np

from mpl_toolkits.mplot3d import Axes3D

import matplotlib.pyplot as plt

def randrange(n, vmin, vmax):

return (vmax-vmin)*np.random.rand(n) + vmin

fig = plt.figure()

ax = fig.add_subplot(111, projection='3d')

n = 100

for c, m, zl, zh in [('r', 'o', -50, -25), ('b', '^', -30, -5)]:

xs = randrange(n, 23, 32)

ys = randrange(n, 0, 100)

zs = randrange(n, zl, zh)

ax.scatter(xs, ys, zs, c=c, marker=m)

ax.set_xlabel('X Label')

ax.set_ylabel('Y Label')

ax.set_zlabel('Z Label')

plt.show()