{
  "cells": [
    {
      "cell_type": "markdown",
      "metadata": {},
      "source": [
        "\n# Plot contour (level) curves in 3D using the extend3d option\n\nThis modification of the :doc:`contour3d` example uses ``extend3d=True`` to\nextend the curves vertically into 'ribbons'.\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "collapsed": false
      },
      "outputs": [],
      "source": [
        "import matplotlib.pyplot as plt\n\nfrom matplotlib import cm\nfrom mpl_toolkits.mplot3d import axes3d\n\nax = plt.figure().add_subplot(projection='3d')\nX, Y, Z = axes3d.get_test_data(0.05)\nax.contour(X, Y, Z, extend3d=True, cmap=cm.coolwarm)\n\nplt.show()"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {},
      "source": [
        ".. tags::\n   plot-type: 3D,\n   level: beginner\n\n"
      ]
    }
  ],
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      "display_name": "Python 3",
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      "file_extension": ".py",
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