René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"shared twinned subplots: support `ax.twinx(sharey=...)` / `ax.twiny(sharex=...)`","articleBody":"After\r\n```\r\nfig, (ax1, ax2) = plt.subplots(2, sharex=True, sharey=True)\r\nax1.plot([1, 2]); ax2.plot([1, 2])\r\nax1.twinx().plot([2, 1]); ax2.twinx().plot([2, 1])\r\n```\r\nzooming/panning one of the subplots only affects the other subplot along the x axis, but not the y axis -- because zooming/panning affects the twinned subplots, which only share their x axis, whereas the y sharing is lost (of course, it cannot always be shared with the original subplots -- the sharing needs to occur directly between the twinned subplots).\r\n\r\nHaving thought approximately 30s about the issue, I believe an easy way out would be to support passing an explicit `share{y,x}` argument to `twin{x,y}` (for the \"other\" axis, as the twinned axis is already shared with the original subplot, of course), so that one can properly re-link the twinned subplots between themselves.","author":{"url":"https://github.com/anntzer","@type":"Person","name":"anntzer"},"datePublished":"2017-03-28T01:47:10.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/8392/matplotlib/issues/8392"}