3d plot matplotlib

matplotlib.md

3D plot in matplotlib

---

import numpy as np
import matplotlib.pyplot as plt
from mpl_toolkits.mplot3d import Axes3D

data = np.loadtxt("data.dat")

X, Y = np.meshgrid( data[:,0], data[:,1])
Z = np.tile( data[:,2], (len(data[:,2]), 1))

fig = plt.figure()
ax = fig.add_subplot(111, projection='3d')
ax.plot_surface(X,Y,Z)
plt.show()