.. _mplot3d-scatter3d_demo:

mplot3d example code: scatter3d_demo.py
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.. plot:: /media/TOSHI/temp/numpy_scipy_matplotlib/matplotlib/matplotlib-1.1.1~rc2/doc/mpl_examples/mplot3d/scatter3d_demo.py

::

    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()
    
    

Keywords: python, matplotlib, pylab, example, codex (see :ref:`how-to-search-examples`)