matplotlib.github.com/3.5.1/gallery/mplot3d/errorbar3d.py at main · matplotlib/matplotlib.github.com · GitHub

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"""

============

3D errorbars

============

An example of using errorbars with upper and lower limits in mplot3d.

"""

import matplotlib.pyplot as plt

import numpy as np

ax = plt.figure().add_subplot(projection='3d')

# setting up a parametric curve

t = np.arange(0, 2*np.pi+.1, 0.01)

x, y, z = np.sin(t), np.cos(3*t), np.sin(5*t)

estep = 15

i = np.arange(t.size)

zuplims = (i % estep == 0) & (i // estep % 3 == 0)

zlolims = (i % estep == 0) & (i // estep % 3 == 2)

ax.errorbar(x, y, z, 0.2, zuplims=zuplims, zlolims=zlolims, errorevery=estep)

ax.set_xlabel("X label")

ax.set_ylabel("Y label")

ax.set_zlabel("Z label")

plt.show()

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