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      "execution_count": null, 
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        "%matplotlib inline"
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    {
      "source": [
        "\nPlot and filled plots\n=====================\n\nSimple example of plots and filling between them with matplotlib.\n\n"
      ], 
      "cell_type": "markdown", 
      "metadata": {}
    }, 
    {
      "execution_count": null, 
      "cell_type": "code", 
      "source": [
        "import numpy as np\nimport matplotlib.pyplot as plt\n\nn = 256\nX = np.linspace(-np.pi, np.pi, n, endpoint=True)\nY = np.sin(2 * X)\n\nplt.axes([0.025, 0.025, 0.95, 0.95])\n\nplt.plot(X, Y + 1, color='blue', alpha=1.00)\nplt.fill_between(X, 1, Y + 1, color='blue', alpha=.25)\n\nplt.plot(X, Y - 1, color='blue', alpha=1.00)\nplt.fill_between(X, -1, Y - 1, (Y - 1) > -1, color='blue', alpha=.25)\nplt.fill_between(X, -1, Y - 1, (Y - 1) < -1, color='red',  alpha=.25)\n\nplt.xlim(-np.pi, np.pi)\nplt.xticks(())\nplt.ylim(-2.5, 2.5)\nplt.yticks(())\n\nplt.show()"
      ], 
      "outputs": [], 
      "metadata": {
        "collapsed": false
      }
    }
  ], 
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