.. _axes_grid-simple_axesgrid2:

axes_grid example code: simple_axesgrid2.py
===========================================



.. plot:: /home/tcaswell/source/p/matplotlib/doc/mpl_examples/axes_grid/simple_axesgrid2.py

::

    import matplotlib.pyplot as plt
    from mpl_toolkits.axes_grid1 import ImageGrid
    
    
    def get_demo_image():
        import numpy as np
        from matplotlib.cbook import get_sample_data
        f = get_sample_data("axes_grid/bivariate_normal.npy", asfileobj=False)
        z = np.load(f)
        # z is a numpy array of 15x15
        return z, (-3, 4, -4, 3)
    
    F = plt.figure(1, (5.5, 3.5))
    grid = ImageGrid(F, 111,  # similar to subplot(111)
                     nrows_ncols=(1, 3),
                     axes_pad=0.1,
                     add_all=True,
                     label_mode="L",
                     )
    
    Z, extent = get_demo_image()  # demo image
    
    im1 = Z
    im2 = Z[:, :10]
    im3 = Z[:, 10:]
    vmin, vmax = Z.min(), Z.max()
    for i, im in enumerate([im1, im2, im3]):
        ax = grid[i]
        ax.imshow(im, origin="lower", vmin=vmin,
                  vmax=vmax, interpolation="nearest")
    
    plt.draw()
    plt.show()
    

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