{"id":263,"date":"2021-12-10T11:04:02","date_gmt":"2021-12-10T03:04:02","guid":{"rendered":"http:\/\/purplepoolobservatory.com\/?p=263"},"modified":"2021-12-10T11:04:02","modified_gmt":"2021-12-10T03:04:02","slug":"matplotlib%e7%94%bb%e6%9d%a1%e7%8a%b6%e6%97%b6%e9%97%b4%e5%ba%8f%e5%88%97%e5%9b%be","status":"publish","type":"post","link":"https:\/\/purplepoolobservatory.com\/?p=263","title":{"rendered":"matplotlib\u753b\u6761\u72b6\u65f6\u95f4\u5e8f\u5217\u56fe"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>\u60f3\u753b\u4e00\u4e2a\u53f0\u7ad9\u7684\u8fd0\u884c\u72b6\u6001\u56fe\u50cf\uff0c\u5982\u679c\u67d0\u5929\u53f0\u7ad9\u6b63\u5e38\u8fd0\u884c\uff0c\u5219\u5728\u8be5\u5929\u7528\u65b9\u6846\u6807\u8bc6\u4e3a\u7ea2\u8272\uff0c\u5426\u5219\u5c31\u7a7a\u5728\u90a3\u91cc\uff0c\u56e0\u6b64\u8be5\u56fe\u50cf\u662f\u4e2a\u65f6\u95f4\u5e8f\u5217\u7684\u6761\u72b6\u56fe\u3002\r\n\r\n\u5728\u8fd9\u91cc\u627e\u5230\u4e86\u89e3\u51b3\u65b9\u6848\r\n\r\nstackoverflow.com\/questions\/44951911\/plot-a-binary-timeline-in-maplotlib\r\n\r\n\u7528\u7684\u662fbroken_barh\u51fd\u6570\r\n\r\n\u8981\u6ce8\u610f\u7684\u95ee\u9898\u6709\uff1a\r\n\r\n\u8fd9\u4e2a\u51fd\u6570\u8c8c\u4f3c\u4e0d\u8ba4\u8bc6\u65e5\u671f\u7c7b\u578b\u7684\u6570\u636e\uff0c\u56e0\u6b64\u8981\u5c06\u65e5\u671f\u8f6c\u4e3a\u6570\u503c\uff0c\u8fd9\u91cc\u7528\u5230\u4e86\r\n\r\nmatplotlib.dates.date2num\r\n\r\n\u4f46\u5982\u679c\u76f4\u63a5\u51fa\u56fe\uff0c\u4f1a\u53d1\u73b0x\u8f74\u5750\u6807\u662f\u6570\u503c\u800c\u4e0d\u662f\u65e5\u671f\uff0c\u56e0\u6b64\u8fd8\u8981\u5bf9x\u8f74\u7684\u5c5e\u6027\u8fdb\u884c\u4fee\u6539\uff0c\u7c7b\u4f3c\u4e8e\u8fd9\u6837\u7684\u8bed\u53e5\r\n\r\nax.xaxis.set_major_locator(matplotlib.dates.MonthLocator())\r\n\r\nax.xaxis.set_minor_locator(matplotlib.dates.YearLocator())\r\n\r\n\r\n\r\nbroken_barh\u51fd\u6570\u4e3b\u8981\u5305\u542bx\u548cy\u4e24\u4e2a\u53c2\u6570\uff0c\u5176\u4e2dx\u7684\u6784\u6210\u662f\r\n\r\n\uff08start\uff0coffset\uff09\r\n\r\n\u4e5f\u53ef\u4ee5\u662f\u7531\u8fd9\u79cdtuple\u6784\u6210\u7684list\u3002\u753b\u56fe\u7684\u65f6\u5019\u65b9\u6846\u5728x\u8f74\u7684\u8d77\u70b9\u662fstart\uff0c\u7ec8\u70b9\u662fstart+offset\r\n\r\n\u53c2\u6570y\u7c7b\u4f3c\uff0c\u4f46\u5982\u679c\u9ad8\u5ea6\u56fa\u5b9a\uff0c\u7ed9\u5b9a\u4e00\u4e2atuple\u5c31\u591f\u4e86\uff0c\u53ef\u4ee5\u5982\u4e0b\u5904\u7406\r\n\r\ninxval=matplotlib.dates.date2num(test_ser)\r\n\r\ntimes=list(zip(inxval,np.ones(len(test_ser))))\r\n\r\nplt.broken_barh(times,(-1,1),color='red')<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-263","post","type-post","status-publish","format-gallery","hentry","category-technology","post_format-post-format-gallery"],"_links":{"self":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=263"}],"version-history":[{"count":1,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/263\/revisions"}],"predecessor-version":[{"id":264,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/263\/revisions\/264"}],"wp:attachment":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}