René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"hist(..., histtype='step') does not set ylim properly.","articleBody":"Checked with the latest version from master (d5071f4b09ecf8daca4400e404d343fe08a4f896).\n\n``` py\nimport numpy\nimport pylab\n\nx = numpy.array(\n      [ 94,  95,  96,  98,  84, 104,  99,  88,  80,  90,  99,  95,  89,\n        88,  94,  99,  99,  91, 100,  86, 102,  85,  84,  95,  87,  87,\n       106, 109,  97,  97, 106,  93,  90,  91,  95,  93,  81,  93, 103,\n        82,  94,  89, 113,  93,  95, 103,  99,  99,  93, 103,  87,  94,\n        96, 104,  88,  98,  89, 117,  88,  87,  97,  91,  84,  90,  98,\n        90, 100,  92, 102,  89, 104, 104,  92,  96,  88,  97, 105, 106,\n       104, 105,  88,  93, 112,  82, 102,  81,  80,  86, 100, 101,  93,\n        93,  91,  99,  90, 100,  93,  96,  99,  99])\npylab.hist(x, histtype='step')\npylab.savefig('fig.png')\n```\n\n![fig](https://f.cloud.github.com/assets/29282/560197/5523b008-c46c-11e2-9282-1753933e1af0.png)\n\nIt failed to show the lower y values.  If you set ymin=0, you can see it:\n\n``` py\npylab.ylim(ymin=0)\npylab.savefig('fig2.png')\n```\n\n![fig2](https://f.cloud.github.com/assets/29282/560213/dbb1e93c-c46c-11e2-837d-53e0273b6562.png)\n","author":{"url":"https://github.com/tkf","@type":"Person","name":"tkf"},"datePublished":"2013-05-24T12:21:39.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/2061/matplotlib/issues/2061"}