{"id":5390,"date":"2022-04-02T20:43:55","date_gmt":"2022-04-02T12:43:55","guid":{"rendered":"https:\/\/egonlin.com\/?p=5390"},"modified":"2022-04-02T20:43:55","modified_gmt":"2022-04-02T12:43:55","slug":"06-03-%e5%ae%9e%e4%be%8b9-%e5%9f%ba%e6%9c%ac%e7%bb%9f%e8%ae%a1%e5%80%bc%e8%ae%a1%e7%ae%97","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=5390","title":{"rendered":"06-03 \u5b9e\u4f8b9-\u57fa\u672c\u7edf\u8ba1\u503c\u8ba1\u7b97"},"content":{"rendered":"<h1>\u4e00\u3001&quot;\u57fa\u672c\u7edf\u8ba1\u503c\u8ba1\u7b97&quot;\u95ee\u9898\u5206\u6790<\/h1>\n<h2>1.1 \u95ee\u9898\u5206\u6790<\/h2>\n<p>\u57fa\u672c\u7edf\u8ba1\u503c<\/p>\n<ul>\n<li>\u9700\u6c42\uff1a\u7ed9\u51fa\u4e00\u7ec4\u6570\uff0c\u5bf9\u5b83\u4eec\u6709\u4e2a\u6982\u8981\u7406\u89e3<\/li>\n<li>\u8be5\u600e\u4e48\u505a\u5462\uff1f<\/li>\n<\/ul>\n<p>\u603b\u4e2a\u6570\u3001\u6c42\u548c\u3001\u5e73\u5747\u503c\u3001\u65b9\u5dee\u3001\u4e2d\u4f4d\u6570\u2026<\/p>\n<ul>\n<li>\u603b\u4e2a\u6570\uff1alen()<\/li>\n<li>\u6c42\u548c\uff1afor \u2026 in<\/li>\n<li>\u5e73\u5747\u503c\uff1a\u6c42\u548c\/\u603b\u4e2a\u6570<\/li>\n<li>\u65b9\u5dee\uff1a\u5404\u6570\u636e\u4e0e\u5e73\u5747\u6570\u5dee\u7684\u5e73\u65b9\u7684\u548c\u7684\u5e73\u5747\u6570<\/li>\n<li>\u4e2d\u4f4d\u6570\uff1a\u6392\u5e8f\uff0c\u7136\u540e\u2026<\/li>\n<li>\u5947\u6570\u627e\u4e2d\u95f41\u4e2a\uff0c\u5076\u6570\u627e\u4e2d\u95f42\u4e2a\u53d6\u5e73\u5747<\/li>\n<\/ul>\n<h1>\u4e8c\u3001&quot;\u57fa\u672c\u7edf\u8ba1\u503c\u8ba1\u7b97&quot;\u5b9e\u4f8b\u8bb2\u89e3<\/h1>\n<h2>2.1 \u57fa\u672c\u7edf\u8ba1\u503c\u8ba1\u7b97<\/h2>\n<ul>\n<li>\u83b7\u53d6\u591a\u6570\u636e\u8f93\u5165<\/li>\n<li>\u901a\u8fc7\u51fd\u6570\u5206\u9694\u529f\u80fd<\/li>\n<\/ul>\n<pre><code class=\"language-python\"># CalStatisticsV1.py\n\ndef getNum():  #\u83b7\u53d6\u7528\u6237\u4e0d\u5b9a\u957f\u5ea6\u7684\u8f93\u5165\n    nums = []\n    iNumStr = input(&quot;\u8bf7\u8f93\u5165\u6570\u5b57(\u56de\u8f66\u9000\u51fa): &quot;)\n    while iNumStr != &quot;&quot;:\n        nums.append(eval(iNumStr))\n        iNumStr = input(&quot;\u8bf7\u8f93\u5165\u6570\u5b57(\u56de\u8f66\u9000\u51fa): &quot;)\n    return nums\n\ndef mean(numbers):  #\u8ba1\u7b97\u5e73\u5747\u503c\n    s = 0.0\n    for num in numbers:\n        s = s + num\n    return s \/ len(numbers)\n\ndef dev(numbers, mean):  #\u8ba1\u7b97\u65b9\u5dee\n    sdev = 0.0\n    for num in numbers:\n        sdev = sdev + (num - mean)**2\n    return pow(sdev \/ (len(numbers) - 1), 0.5)\n\ndef median(numbers):  #\u8ba1\u7b97\u4e2d\u4f4d\u6570\n    sorted(numbers)\n    size = len(numbers)\n    if size % 2 == 0:\n        med = (numbers[size \/\/ 2 - 1] + numbers[size \/\/ 2]) \/ 2\n    else:\n        med = numbers[size \/\/ 2]\n    return med\n\nn = getNum()\nm = mean(n)\nprint(&quot;\u5e73\u5747\u503c:{},\u65b9\u5dee:{:.2},\u4e2d\u4f4d\u6570:{}.&quot;.format(m, dev(n, m), median(n)))\n\u8bf7\u8f93\u5165\u6570\u5b57(\u56de\u8f66\u9000\u51fa): 13\n\u8bf7\u8f93\u5165\u6570\u5b57(\u56de\u8f66\u9000\u51fa): 15\n\u8bf7\u8f93\u5165\u6570\u5b57(\u56de\u8f66\u9000\u51fa): 16\n\u8bf7\u8f93\u5165\u6570\u5b57(\u56de\u8f66\u9000\u51fa): 17\n\u8bf7\u8f93\u5165\u6570\u5b57(\u56de\u8f66\u9000\u51fa): \n\u5e73\u5747\u503c:15.25,\u65b9\u5dee:1.7,\u4e2d\u4f4d\u6570:15.5.<\/code><\/pre>\n<h1>\u4e09\u3001&quot;\u57fa\u672c\u7edf\u8ba1\u503c\u8ba1\u7b97&quot;\u4e3e\u4e00\u53cd\u4e09<\/h1>\n<h2>3.1 \u6280\u672f\u80fd\u529b\u6269\u5c55<\/h2>\n<ul>\n<li>\u83b7\u53d6\u591a\u4e2a\u6570\u636e\uff1a\u4ece\u63a7\u5236\u53f0\u83b7\u53d6\u591a\u4e2a\u4e0d\u786e\u5b9a\u6570\u636e\u7684\u65b9\u6cd5<\/li>\n<li>\u5206\u9694\u591a\u4e2a\u51fd\u6570\uff1a\u6a21\u5757\u5316\u8bbe\u8ba1\u65b9\u6cd5<\/li>\n<li>\u5145\u5206\u5229\u7528\u51fd\u6570\uff1a\u5145\u5206\u5229\u7528Python\u63d0\u4f9b\u7684\u5185\u5bb9\u51fd\u6570<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001&quot;\u57fa\u672c\u7edf\u8ba1\u503c\u8ba1\u7b97&quot;\u95ee\u9898\u5206\u6790 1.1 \u95ee\u9898\u5206\u6790 \u57fa\u672c\u7edf\u8ba1\u503c \u9700\u6c42\uff1a\u7ed9\u51fa\u4e00\u7ec4\u6570\uff0c\u5bf9\u5b83\u4eec\u6709\u4e2a [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":5271,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[371,377],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/5390"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5390"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/5390\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/media\/5271"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5390"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5390"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5390"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}