{"id":208140,"date":"2025-07-08T09:19:41","date_gmt":"2025-07-08T01:19:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/208140\/"},"modified":"2025-07-08T09:19:41","modified_gmt":"2025-07-08T01:19:41","slug":"for%e5%be%aa%e7%8e%af%e9%80%bb%e8%be%91%e9%80%9a%e8%bf%87%e6%9f%a5%e7%9c%8b%e6%9c%aa%e6%9d%a5%e7%82%b9%e5%80%bc%e6%9d%a5%e6%a0%87%e8%ae%b0%e4%b8%80%e7%b3%bb%e5%88%97%e6%95%b0%e6%8d%ae%e7%82%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208140\/","title":{"rendered":"For\u5faa\u73af\u903b\u8f91\u901a\u8fc7\u67e5\u770b\u672a\u6765\u70b9\u503c\u6765\u6807\u8bb0\u4e00\u7cfb\u5217\u6570\u636e\u70b9\u7684\u8d8b\u52bf\u7c7b\u578b"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>For\u5faa\u73af\u903b\u8f91\u901a\u8fc7\u67e5\u770b\u672a\u6765\u70b9\u503c\u6765\u6807\u8bb0\u4e00\u7cfb\u5217\u6570\u636e\u70b9\u7684\u8d8b\u52bf\u7c7b\u578b<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-29 14:45:33<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p><span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898<span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u662f<\/span><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300aFor\u5faa\u73af\u903b\u8f91\u901a\u8fc7\u67e5\u770b\u672a\u6765\u70b9\u503c\u6765\u6807\u8bb0\u4e00\u7cfb\u5217\u6570\u636e\u70b9\u7684\u8d8b\u52bf\u7c7b\u578b\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">Golang<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span><\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<p>\u6211\u6b63\u5728\u4f7f\u7528\u4e00\u4e2a for \u5faa\u73af\u6765\u904d\u5386\u4e00\u7cfb\u5217\u6570\u636e\u70b9\uff0c\u5e76\u627e\u51fa\u5982\u4f55\u5bf9\u6570\u636e\u663e\u793a\u7684\u8d8b\u52bf\u8fdb\u884c\u5206\u7c7b<\/p>\n<p>\u4ee5\u4e0b\u662f\u6807\u8bb0\u70b9\u7684\u903b\u8f91\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u8fde\u7eed 6 \u4e2a\u70b9\u6709\u4e0b\u964d\/\u4e0a\u5347\u8d8b\u52bf\uff0c\u5219\u6807\u8bb0\u4e3a\u201c\u4e0b\u964d\u8d8b\u52bf\u201d\/\u201c\u4e0a\u5347\u8d8b\u52bf\u201d<\/li>\n<li>\u5426\u5219\uff0c\u5982\u679c\u8fde\u7eed 7 \u4e2a\u70b9\u4f4e\u4e8e\/\u9ad8\u4e8e\u5e73\u5747\u503c\uff0c\u5219\u6807\u8bb0\u4e3a\u201c\u4f4e\u4e8e\u5e73\u5747\u503c\u201d\/\u201c\u9ad8\u4e8e\u5e73\u5747\u503c\u201d<\/li>\n<\/ul>\n<p>\u6211\u4eec\u4f18\u5148\u8003\u8651\u589e\u52a0\/\u51cf\u5c11\u8d8b\u52bf\u800c\u4e0d\u662f\u4f4e\u4e8e\u6216\u9ad8\u4e8e\u5e73\u5747\u503c<\/p>\n<p>\u6211\u8ba4\u4e3a\u6211\u4f7f\u7528\u7684\u903b\u8f91\u662f\u4e0d\u6b63\u786e\u7684\uff0c\u4f46\u6211\u4e0d\u786e\u5b9a\u4e3a\u4ec0\u4e48\u3002\u8fd9\u662f\u8be5\u7cfb\u5217\u53e5\u5b50\u4e2d\u7684\u4e00\u4e9b\u903b\u8f91\uff1a<\/p>\n<p>\u201c\u5bf9\u4e8e\u6bcf\u4e2a\u70b9\uff0c\u5982\u679c\u63a5\u4e0b\u6765\u7684 5 \u4e2a\u70b9\u4f4e\u4e8e\u8be5\u70b9\uff0c\u7136\u540e\u662f\u5176\u524d\u4e00\u4e2a\u70b9\uff0c\u5219\u5c06\u6240\u6709\u8fd9\u4e9b\u70b9\u6807\u8bb0\u4e3a\u201c\u4e0b\u964d\u8d8b\u52bf\u201d\u3002\u5426\u5219\uff0c\u5982\u679c\u67d0\u4e2a\u70b9\u672a\u6807\u8bb0\u4e3a\u8d8b\u52bf\uff0c\u8bf7\u67e5\u770b\u8be5\u70b9\u4e2d\u7684\u4ee5\u4e0b 6 \u4e2a\u70b9\u662f\u5426\u70b9\u90fd\u9ad8\u4e8e\u6216\u4f4e\u4e8e\u5e73\u5747\u503c\u201d<\/p>\n<p>\u60a8\u53ef\u4ee5\u5c06\u5176\u5168\u90e8\u590d\u5236\u5e76\u7c98\u8d34\uff1a<\/p>\n<pre>package main\n\nimport (\n\"bufio\"\n\"fmt\"\n\"os\"\n\"strings\"\n)\n\ntype points struct {\n    quantity   float64\n    lowerbound float64\n    upperbound float64\n    mean       float64\n    pattern    string\n}\n\nfunc main() {\n\nvar pointstouse = []points{\n    points{quantity: 3.5, lowerbound: 1, upperbound: 4.8,, mean: 4, pattern: \"common variation\"},\n\n    points{\n        quantity:   3.4,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n\n    points{\n        quantity:   3.2,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n\n    points{\n        quantity:   3.19,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n\n    points{\n        quantity:   3.17,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n\n    points{\n        quantity:   3.14,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n\n    points{\n        quantity:   3.12,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n\n    points{\n        quantity:   3.09,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n\n    points{\n        quantity:   4.1,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n\n    points{\n        quantity:   3.16,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n\n    points{\n        quantity:   3,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n    points{\n        quantity:   3,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n    points{\n        quantity:   3.11,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n    points{\n        quantity:   3.12,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n    points{\n        quantity:   3.14,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n    points{\n        quantity:   3.13,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"common variation\",\n    },\n    points{\n        quantity:   3.17,\n        lowerbound: 3,\n        upperbound: 4.8,\n        mean:       4,\n        pattern:    \"commons variation\",\n    },\n}\n\nfor i, point := range pointstouse {\n\n    if len(pointstouse) &gt;= 6 &amp;&amp; len(pointstouse)-(i+1) &gt;= 5 {\n        if point.quantity &gt; pointstouse[i+1].quantity &amp;&amp; pointstouse[i+1].quantity &gt; pointstouse[i+2].quantity &amp;&amp; pointstouse[i+2].quantity &gt; pointstouse[i+3].quantity &amp;&amp; pointstouse[i+3].quantity &gt; pointstouse[i+4].quantity &amp;&amp; pointstouse[i+4].quantity &gt; pointstouse[i+5].quantity {\n            point.pattern = \"decreasing trend\"\n            pointstouse[i+1].pattern = \"decreasing trend\"\n            pointstouse[i+2].pattern = \"decreasing trend\"\n            pointstouse[i+3].pattern = \"decreasing trend\"\n            pointstouse[i+4].pattern = \"decreasing trend\"\n            pointstouse[i+5].pattern = \"decreasing trend\"\n            continue\n        } else if point.quantity &lt; pointstouse[i+1].quantity &amp;&amp; pointstouse[i+1].quantity &lt; pointstouse[i+2].quantity &amp;&amp; pointstouse[i+2].quantity &lt; pointstouse[i+3].quantity &amp;&amp; pointstouse[i+3].quantity &lt; pointstouse[i+4].quantity &amp;&amp; pointstouse[i+4].quantity &lt; pointstouse[i+5].quantity {\n            point.pattern = \"increasing trend\"\n            pointstouse[i+1].pattern = \"increasing trend\"\n            pointstouse[i+2].pattern = \"increasing trend\"\n            pointstouse[i+3].pattern = \"increasing trend\"\n            pointstouse[i+4].pattern = \"increasing trend\"\n            pointstouse[i+5].pattern = \"increasing trend\"\n            continue\n        }\n    }\n    if (point.pattern != \"decreasing trend\" || point.pattern != \"increasing trend\") &amp;&amp; len(pointstouse)-(i+1) &gt;= 6 {\n        if point.quantity &lt; pointstouse[i].mean &amp;&amp; pointstouse[i+1].quantity &lt; pointstouse[i].mean &amp;&amp; pointstouse[i].quantity &lt; pointstouse[i].mean &amp;&amp; pointstouse[i+3].quantity &lt; pointstouse[i].mean &amp;&amp; pointstouse[i+4].quantity &lt; pointstouse[i].mean &amp;&amp; pointstouse[i+5].quantity &lt; pointstouse[i].mean &amp;&amp; pointstouse[i+6].quantity &lt; pointstouse[i].mean {\n            pointstouse[i].pattern = \"below mean\"\n            pointstouse[i+1].pattern = \"below mean\"\n            pointstouse[i+2].pattern = \"below mean\"\n            pointstouse[i+3].pattern = \"below mean\"\n            pointstouse[i+4].pattern = \"below mean\"\n            pointstouse[i+5].pattern = \"below mean\"\n            pointstouse[i+6].pattern = \"below mean\"\n        } else if point.quantity &gt; pointstouse[i].mean &amp;&amp; pointstouse[i+1].quantity &gt; pointstouse[i].mean &amp;&amp; pointstouse[i].quantity &gt; pointstouse[i].mean &amp;&amp; pointstouse[i+3].quantity &gt; pointstouse[i].mean &amp;&amp; pointstouse[i+4].quantity &gt; pointstouse[i].mean &amp;&amp; pointstouse[i+5].quantity &lt; pointstouse[i].mean &amp;&amp; pointstouse[i+6].quantity &lt; pointstouse[i].mean {\n            pointstouse[i].pattern = \"above mean\"\n            pointstouse[i+1].pattern = \"above mean\"\n            pointstouse[i+2].pattern = \"above mean\"\n            pointstouse[i+3].pattern = \"above mean\"\n            pointstouse[i+4].pattern = \"above mean\"\n            pointstouse[i+5].pattern = \"above mean\"\n            pointstouse[i+6].pattern = \"above mean\"\n        }\n    }\n}\n\nfmt.println(pointstouse)\n}<\/pre>\n<p>\u6211\u9700\u8981\u663e\u793a\u7684\u8f93\u51fa\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n<pre>3.50 | Decreasing Trend\n3.40 | Decreasing Trend\n3.20 | Decreasing Trend\n3.19 | Decreasing Trend\n3.17 | Decreasing Trend\n3.14 | Decreasing Trend\n3.12 | Decreasing Trend\n3.09 | Decreasing Trend\n4.1 | Common Variation\n3.16 | Below Mean\n3.00 | Below Mean\n3.00 | Below Mean\n3.11 | Below Mean\n3.12 | Below Mean\n3.14 | Below Mean\n3.13 | Below Mean\n3.17 | Below Mean<\/pre>\n<p>\u6709\u4eba\u53ef\u4ee5\u786e\u5b9a\u6211\u54ea\u91cc\u51fa\u4e86\u95ee\u9898\u5417\uff1f <\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u8fd9\u4e00\u884c\uff1a <code>if (point.pattern != \"\u4e0b\u964d\u8d8b\u52bf\" || point.pattern != \"\u4e0a\u5347\u8d8b\u52bf\") &amp;&amp; len(pointsToUse)-(i+1) &gt;= 6 {<\/code> <\/p>\n<p>\u7b49\u4e8e\uff1a <code>if true &amp;&amp; len(pointsToUse)-(i+1) &gt;= 6 {<\/code> <\/p>\n<p>\u6b64\u5916\uff0c\u60a8\u9700\u8981\u4f7f\u7528 <code>pointsToUse[i].pattern = \"Decreasing Trend\"<\/code> \u800c\u4e0d\u662f <code>point.pattern = \"Decreasing Trend\"<\/code> \u56e0\u4e3a <code>point<\/code> \u662f\u60a8\u7684\u5faa\u73af\u503c\uff0c\u4e0d\u4f1a\u5728\u5207\u7247\u4e2d\u5206\u914d\u3002<\/p>\n<p>\u4e3a\u4ec0\u4e48 <code>for _,a := range b<\/code> \u5f15\u7528\u526f\u672c\uff0c\u8bf7\u67e5\u770b \uff08stackoverflow \u95ee\u9898\uff09<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300aFor\u5faa\u73af\u903b\u8f91\u901a\u8fc7\u67e5\u770b\u672a\u6765\u70b9\u503c\u6765\u6807\u8bb0\u4e00\u7cfb\u5217\u6570\u636e\u70b9\u7684\u8d8b\u52bf\u7c7b\u578b\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGolang\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-208140","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=208140"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208140\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}