René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"incomplete data in mpl_toolkits.mplot3d.art3d.Path3DCollection","articleBody":"After creating a `mpl_toolkits.mplot3d.art3d.Path3DCollection`, e.g.,\r\n\r\n```python\r\nfrom matplotlib import pyplot as plt\r\nfrom mpl_toolkits.mplot3d.art3d import Path3DCollection\r\nimport numpy as np\r\n\r\npos = np.random.rand(3, 6)\r\nprint(pos.T)\r\nfig = plt.figure()\r\nax = fig.add_subplot(projection='3d')\r\nax.scatter(pos[0], pos[1], pos[2], c=np.arange(pos.shape[1]))\r\n```\r\n\r\nI'd like to retrieve `pos` from the figure. As in 2D, I expected `get_offsets` to retrieve the data, but \r\n\r\n```python\r\nfor c in ax.get_children():\r\n    if isinstance(c, Path3DCollection):\r\n        print(c.get_offsets())\r\n```\r\n\r\nonly returns the first two colums of `pos`.\r\n","author":{"url":"https://github.com/nschloe","@type":"Person","name":"nschloe"},"datePublished":"2016-10-09T22:37:08.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":10},"url":"https://github.com/7243/matplotlib/issues/7243"}