Answers for "plot 3d matplotlib"

3d plots in python

#import pyplot and Axes3D
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D

#plotting a scatter for example
fig = plt.figure()
ax = fig.add_subplot(111,projection = "3d")
ax.scatter(xs = data["x"], ys = data["y"], zs = data["z"])
fig

plot 3d python

fig = plt.figure()
ax = plt.axes(projection='3d')

matplotlib 3d

import matplotlib.pyplot as plt
from matplotlib import cm
from matplotlib.ticker import LinearLocator
import numpy as np

fig, ax = plt.subplots(subplot_kw={"projection": "3d"})

# Make data.
X = np.arange(-5, 5, 0.25)
Y = np.arange(-5, 5, 0.25)
X, Y = np.meshgrid(X, Y)
R = np.sqrt(X**2 + Y**2)
Z = np.sin(R)

# Plot the surface.
surf = ax.plot_surface(X, Y, Z, cmap=cm.coolwarm,
                       linewidth=0, antialiased=False)

# Customize the z axis.
ax.set_zlim(-1.01, 1.01)
ax.zaxis.set_major_locator(LinearLocator(10))
# A StrMethodFormatter is used automatically
ax.zaxis.set_major_formatter('{x:.02f}')

# Add a color bar which maps values to colors.
fig.colorbar(surf, shrink=0.5, aspect=5)

plt.show()