{"id":58791,"date":"2024-06-16T23:36:32","date_gmt":"2024-06-16T15:36:32","guid":{"rendered":"http:\/\/www.biocloudservice.com\/wordpress\/?p=58791"},"modified":"2024-06-16T23:36:32","modified_gmt":"2024-06-16T15:36:32","slug":"%e5%b0%8f%e6%9e%9c%e5%b8%a6%e4%bd%a0%e4%b8%80%e8%b5%b7%e8%a7%a3%e6%9e%90%e5%a4%84%e7%90%86%e7%94%9f%e7%89%a9%e5%ad%a6%e6%95%b0%e6%8d%ae%e7%9a%84%e5%bc%ba%e5%a4%a7%e5%b7%a5%e5%85%b7%e5%8c%85rtracklayer","status":"publish","type":"post","link":"http:\/\/www.biocloudservice.com\/wordpress\/?p=58791","title":{"rendered":"\u5c0f\u679c\u5e26\u4f60\u4e00\u8d77\u89e3\u6790\u5904\u7406\u751f\u7269\u5b66\u6570\u636e\u7684\u5f3a\u5927\u5de5\u5177\u5305rtracklayer"},"content":{"rendered":"


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href=\"https:\/\/mp.weixin.qq.com\/mp\/appmsgalbum?__biz=Mzg3OTg3MjQyNg==&action=getalbum&album_id=3138222091851530242#wechat_redirect\" title=\"\u751f\u4fe1\u6709\u5173\u7edf\u8ba1\" target=\"_blank\" rel=\"noopener\">#\u751f\u4fe1\u6709\u5173\u7edf\u8ba1<\/a><a href=\"https:\/\/mp.weixin.qq.com\/mp\/appmsgalbum?__biz=Mzg3OTg3MjQyNg==&action=getalbum&album_id=3138206666140942339#wechat_redirect\" title=\"\u751f\u4fe1\u6570\u636e\u5e93\" target=\"_blank\" rel=\"noopener\">#\u751f\u4fe1\u6570\u636e\u5e93<\/a><\/p>\n<\/div>\n<p style=\"text-align: center;\" data-mpa-powered-by=\"yiban.io\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-galleryid=\"\" data-ratio=\"0.2216796875\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/1_snVaia0ia8A5L1rXZ1xVtIEYJhRYwg-3.jpg?w=640\" 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14px;\"><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"0.38981481481481484\" data-s=\"300,640\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/2_IWicymEetCc6Enf2BkUE4Yz1Ya5e5w-26.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAyuYsqlJnQUJvnS2iciaDibtfbdV0VmHlriaSjYwjFPLp1BLjokHIWicymEetCc6Enf2BkUE4Yz1Ya5e5w\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"1080\" style=\"letter-spacing: 0.034em;white-space: normal;font-size: var(--articleFontsize);caret-color: rgba(0, 0, 0, 0);\" data-recalc-dims=\"1\" \/><\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\"><strong>rtracklayer\u7684\u4e3b\u8981\u529f\u80fd<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14px;\">rtracklayer\u5177\u6709\u591a\u79cd\u529f\u80fd\uff0c\u65e8\u5728\u5e2e\u52a9\u751f\u7269\u4fe1\u606f\u5b66\u7814\u7a76\u8005\u5904\u7406\u548c\u5206\u6790\u751f\u7269\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u5176\u4e3b\u8981\u529f\u80fd\uff1a<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">1. \u6570\u636e\u5bfc\u5165\u548c\u5bfc\u51fa<\/span><\/p>\n<p><span style=\"font-size: 14px;\">rtracklayer\u652f\u6301\u591a\u79cd\u5e38\u89c1\u7684\u751f\u7269\u6570\u636e\u683c\u5f0f\uff0c\u5305\u62ecBED\u3001GFF\u3001VCF\u7b49\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u8fd9\u4e9b\u683c\u5f0f\u7684\u6570\u636e\u5bfc\u5165\u5230R\u4e2d\u8fdb\u884c\u5206\u6790\u3002\u540c\u65f6\uff0c\u5b83\u8fd8\u5141\u8bb8\u7528\u6237\u5c06R\u4e2d\u7684\u6570\u636e\u5bfc\u51fa\u4e3a\u8fd9\u4e9b\u683c\u5f0f\uff0c\u4ee5\u4fbf\u4e0e\u5176\u4ed6\u751f\u7269\u4fe1\u606f\u5b66\u5de5\u5177\u548c\u6570\u636e\u5e93\u8fdb\u884c\u4ea4\u4e92\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">2. \u6570\u636e\u64cd\u4f5c\u548c\u7b5b\u9009<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u4f7f\u7528rtracklayer\uff0c\u7528\u6237\u53ef\u4ee5\u5bf9\u6570\u636e\u8f68\u9053\u8fdb\u884c\u5404\u79cd\u64cd\u4f5c\uff0c\u5305\u62ec\u7b5b\u9009\u3001\u6392\u5e8f\u3001\u5408\u5e76\u548c\u62c6\u5206\u7b49\u3002\u8fd9\u4e9b\u64cd\u4f5c\u4f7f\u7814\u7a76\u8005\u80fd\u591f\u6839\u636e\u5b9e\u9a8c\u9700\u8981\u7075\u6d3b\u5730\u5904\u7406\u548c\u5206\u6790\u6570\u636e\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">3. \u6570\u636e\u53ef\u89c6\u5316<\/span><\/p>\n<p><span style=\"font-size: 14px;\">rtracklayer\u4e0eR\u4e2d\u7684\u7ed8\u56fe\u529f\u80fd\u96c6\u6210\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5c06\u6570\u636e\u8f68\u9053\u53ef\u89c6\u5316\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7406\u89e3\u6570\u636e\u3002\u901a\u8fc7\u5c06\u6570\u636e\u8f68\u9053\u4e0e\u57fa\u56e0\u7ec4\u6d4f\u89c8\u5668\uff08\u5982UCSC Genome Browser\uff09\u96c6\u6210\uff0c\u7814\u7a76\u8005\u8fd8\u53ef\u4ee5\u5b9e\u73b0\u4ea4\u4e92\u5f0f\u6570\u636e\u53ef\u89c6\u5316\uff0c\u4ee5\u6df1\u5165\u63a2\u7a76\u751f\u7269\u5b66\u73b0\u8c61\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">4. \u6570\u636e\u6ce8\u91ca<\/span><\/p>\n<p><span style=\"font-size: 14px;\">rtracklayer\u5141\u8bb8\u7528\u6237\u5c06\u989d\u5916\u7684\u6ce8\u91ca\u4fe1\u606f\u6dfb\u52a0\u5230\u6570\u636e\u8f68\u9053\u4e2d\uff0c\u4ee5\u4fbf\u66f4\u4e30\u5bcc\u5730\u63cf\u8ff0\u57fa\u56e0\u3001\u86cb\u767d\u8d28\u6216\u5176\u4ed6\u751f\u7269\u5b66\u5b9e\u4f53\u7684\u7279\u6027\u3002\u8fd9\u5bf9\u4e8e\u8fdb\u884c\u57fa\u56e0\u529f\u80fd\u6ce8\u91ca\u548c\u751f\u7269\u4fe1\u606f\u5b66\u7814\u7a76\u975e\u5e38\u6709\u7528\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">5. \u6570\u636e\u4ea4\u4e92<\/span><\/p>\n<p><span style=\"font-size: 14px;\">rtracklayer\u652f\u6301\u4e0e\u5176\u4ed6\u751f\u7269\u4fe1\u606f\u5b66\u5de5\u5177\u548c\u6570\u636e\u5e93\u7684\u6570\u636e\u4ea4\u4e92\uff0c\u5305\u62ecUCSC Genome Browser\u3001Ensembl\u548cNCBI\u3002\u8fd9\u4f7f\u7814\u7a76\u8005\u80fd\u591f\u5229\u7528\u5404\u79cd\u5916\u90e8\u8d44\u6e90\u6765\u4e30\u5bcc\u5176\u7814\u7a76\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\"><strong>rtracklayer\u7684\u5e94\u7528\u9886\u57df<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14px;\">rtracklayer\u5728\u751f\u7269\u4fe1\u606f\u5b66\u9886\u57df\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4e3b\u8981\u7684\u5e94\u7528\u9886\u57df\uff1a<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">1. \u57fa\u56e0\u7ec4\u6ce8\u91ca<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u57fa\u56e0\u7ec4\u6ce8\u91ca\u662f\u751f\u7269\u5b66\u4e2d\u7684\u4e00\u4e2a\u5173\u952e\u8fc7\u7a0b\uff0c\u5b83\u81f4\u529b\u4e8e\u786e\u5b9a\u4e00\u4e2a\u751f\u7269\u4f53\u7684\u57fa\u56e0\u7ec4\u4e2d\u4e0d\u4ec5\u4ec5\u662f\u57fa\u56e0\uff0c\u8fd8\u5305\u62ec\u5176\u4ed6\u529f\u80fd\u5143\u7d20\u7684\u4f4d\u7f6e\u548c\u7279\u6027\u3002\u8fd9\u4e9b\u529f\u80fd\u5143\u7d20\u53ef\u80fd\u5305\u62ec\u542f\u52a8\u5b50\u3001\u589e\u5f3a\u5b50\u3001\u8f6c\u5f55\u56e0\u5b50\u7ed3\u5408\u4f4d\u70b9\u4ee5\u53ca\u5404\u79cd\u975e\u7f16\u7801RNA\u7b49\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u7684\u76ee\u6807\u662f\u89e3\u7801\u57fa\u56e0\u7ec4\u4e2d\u9690\u85cf\u7684\u751f\u7269\u5b66\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u5168\u9762\u5730\u7406\u89e3\u751f\u7269\u4f53\u5185\u57fa\u56e0\u7684\u8c03\u63a7\u3001\u8868\u8fbe\u548c\u529f\u80fd\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u5728\u8fd9\u4e2a\u590d\u6742\u7684\u4efb\u52a1\u4e2d\uff0crtracklayer\u5145\u5f53\u4e86\u4e00\u4e2a\u91cd\u8981\u7684\u89d2\u8272\u3002\u5b83\u4f5c\u4e3a\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\u5305\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5bfc\u5165\u3001\u5904\u7406\u548c\u53ef\u89c6\u5316\u57fa\u56e0\u7ec4\u6ce8\u91ca\u6570\u636e\u3002\u901a\u8fc7rtracklayer\uff0c\u7814\u7a76\u8005\u80fd\u591f\u5c06\u4e0d\u540c\u7c7b\u578b\u7684\u529f\u80fd\u5143\u7d20\u4ee5\u8f68\u9053\u7684\u5f62\u5f0f\u5448\u73b0\u51fa\u6765\uff0c\u4f7f\u5f97\u8fd9\u4e9b\u4fe1\u606f\u5728\u57fa\u56e0\u7ec4\u4e0a\u7684\u5206\u5e03\u548c\u76f8\u4e92\u5173\u7cfb\u4e00\u76ee\u4e86\u7136\u3002\u8fd9\u79cd\u53ef\u89c6\u5316\u65b9\u5f0f\u4e0d\u4ec5\u6709\u52a9\u4e8e\u76f4\u89c2\u5730\u89c2\u5bdf\u57fa\u56e0\u7ec4\u7ed3\u6784\uff0c\u8fd8\u6709\u52a9\u4e8e\u7814\u7a76\u8005\u6df1\u5165\u7814\u7a76\u7279\u5b9a\u529f\u80fd\u5143\u7d20\u7684\u4f5c\u7528\u673a\u5236\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">2. \u6bd4\u5bf9\u6570\u636e\u5206\u6790<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u6bd4\u5bf9\uff08alignment\uff09\u662f\u751f\u7269\u4fe1\u606f\u5b66\u4e2d\u7684\u4e00\u4e2a\u5173\u952e\u6b65\u9aa4\uff0c\u5b83\u6d89\u53ca\u5c06\u6d4b\u5e8f\u6570\u636e\u4e0e\u53c2\u8003\u57fa\u56e0\u7ec4\u8fdb\u884c\u5339\u914d\uff0c\u4ee5\u786e\u5b9a\u6bcf\u4e2a\u6d4b\u5e8f\u7247\u6bb5\u5728\u57fa\u56e0\u7ec4\u4e0a\u7684\u4f4d\u7f6e\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u5bf9\u4e8e\u7406\u89e3\u57fa\u56e0\u7ec4\u4e2d\u7684\u9057\u4f20\u53d8\u5f02\u3001RNA\u8868\u8fbe\u548c\u86cb\u767d\u8d28-DNA\u76f8\u4e92\u4f5c\u7528\u7b49\u751f\u7269\u5b66\u73b0\u8c61\u81f3\u5173\u91cd\u8981\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u5728\u8fd9\u4e2a\u590d\u6742\u7684\u6570\u636e\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0crtracklayer\u4e5f\u626e\u6f14\u7740\u4e00\u4e2a\u91cd\u8981\u7684\u89d2\u8272\u3002rtracklayer\u53ef\u4ee5\u8f7b\u677e\u5bfc\u5165\u548c\u5904\u7406\u6bd4\u5bf9\u6570\u636e\uff0c\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u6765\u81eaDNA\u6d4b\u5e8f\u3001RNA\u6d4b\u5e8f\u548cChIP-seq\u7b49\u5b9e\u9a8c\u3002\u901a\u8fc7rtracklayer\uff0c\u7814\u7a76\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u5927\u91cf\u7684\u6bd4\u5bf9\u6570\u636e\uff0c\u5305\u62ec\u6620\u5c04\u5230\u57fa\u56e0\u7ec4\u7684\u6d4b\u5e8f\u8bfb\u6570\u3001\u8986\u76d6\u5ea6\u4fe1\u606f\u4ee5\u53ca\u4e0e\u7279\u5b9a\u57fa\u56e0\u6216\u533a\u57df\u76f8\u5173\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u66f4\u91cd\u8981\u7684\u662f\uff0crtracklayer\u8fd8\u80fd\u591f\u5e2e\u52a9\u7814\u7a76\u8005\u5c06\u6bd4\u5bf9\u7ed3\u679c\u53ef\u89c6\u5316\u5448\u73b0\u51fa\u6765\u3002\u8fd9\u4e00\u53ef\u89c6\u5316\u8fc7\u7a0b\u53ef\u4ee5\u5c06\u6bd4\u5bf9\u6570\u636e\u4ee5\u6570\u636e\u8f68\u9053\u7684\u5f62\u5f0f\u5448\u73b0\u5728\u57fa\u56e0\u7ec4\u6d4f\u89c8\u5668\u4e0a\uff0c\u4f7f\u7814\u7a76\u8005\u53ef\u4ee5\u6e05\u6670\u5730\u89c2\u5bdf\u6bcf\u4e2a\u6d4b\u5e8f\u7247\u6bb5\u5728\u57fa\u56e0\u7ec4\u4e0a\u7684\u5206\u5e03\u60c5\u51b5\u3002\u8fd9\u5bf9\u4e8e\u5bfb\u627e\u57fa\u56e0\u7684\u5916\u663e\u5b50\u3001\u5185\u542b\u5b50\u533a\u57df\uff0c\u6216\u8005\u5206\u6790RNA-seq\u6570\u636e\u4e2d\u7684\u8868\u8fbe\u6c34\u5e73\u5dee\u5f02\u4ee5\u53caChIP-seq\u6570\u636e\u4e2d\u7684\u86cb\u767d\u8d28-DNA\u76f8\u4e92\u4f5c\u7528\u90fd\u975e\u5e38\u6709\u7528\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">3. \u53d8\u5f02\u5206\u6790<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u53d8\u5f02\uff08mutation\uff09\u5728\u751f\u7269\u5b66\u7814\u7a76\u4e2d\u5177\u6709\u91cd\u8981\u610f\u4e49\uff0c\u5b83\u5305\u62ec\u4e86\u5404\u79cd\u7c7b\u578b\u7684\u9057\u4f20\u53d8\u5316\uff0c\u5982\u5355\u6838\u82f7\u9178\u591a\u6001\u6027\uff08SNP\uff09\u548c\u7ed3\u6784\u53d8\u5f02\u3002\u8fd9\u4e9b\u53d8\u5f02\u5728\u751f\u7269\u4f53\u5185\u53ef\u80fd\u5bfc\u81f4\u57fa\u56e0\u578b\u548c\u8868\u578b\u7684\u5dee\u5f02\uff0c\u56e0\u6b64\u5bf9\u4e8e\u7814\u7a76\u9057\u4f20\u6027\u75be\u75c5\u548c\u4e2a\u4f53\u95f4\u7684\u9057\u4f20\u5dee\u5f02\u81f3\u5173\u91cd\u8981\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\">rtracklayer\u4f5c\u4e3a\u4e00\u4e2a\u591a\u529f\u80fd\u7684\u751f\u7269\u4fe1\u606f\u5b66\u5de5\u5177\u5305\uff0c\u540c\u6837\u53ef\u4ee5\u652f\u6301\u5bfc\u5165\u548c\u5904\u7406\u53d8\u5f02\u6570\u636e\u3002\u5bf9\u4e8eSNP\u6570\u636e\uff0c\u7814\u7a76\u8005\u53ef\u4ee5\u4f7f\u7528rtracklayer\u5c06SNP\u4fe1\u606f\u5bfc\u5165\u5230R\u73af\u5883\u4e2d\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u5730\u5bf9\u8fd9\u4e9b\u9057\u4f20\u53d8\u5f02\u8fdb\u884c\u7edf\u8ba1\u5206\u6790\u548c\u6ce8\u91ca\u3002\u6b64\u5916\uff0c\u7ed3\u6784\u53d8\u5f02\u6570\u636e\uff0c\u5982\u63d2\u5165\u3001\u7f3a\u5931\u3001\u5012\u7f6e\u7b49\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528rtracklayer\u8fdb\u884c\u5bfc\u5165\u548c\u5904\u7406\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u4e00\u4e2a\u91cd\u8981\u7684\u5e94\u7528\u662f\u901a\u8fc7rtracklayer\u5bf9\u53d8\u5f02\u6570\u636e\u8fdb\u884c\u7b5b\u9009\u548c\u6ce8\u91ca\uff0c\u4ee5\u8bc6\u522b\u4e0e\u75be\u75c5\u76f8\u5173\u7684\u6f5c\u5728\u9057\u4f20\u53d8\u5f02\u3002\u7814\u7a76\u8005\u53ef\u4ee5\u4f7f\u7528rtracklayer\u5c06\u53d8\u5f02\u6570\u636e\u4e0e\u5176\u4ed6\u751f\u7269\u4fe1\u606f\u5b66\u5de5\u5177\u548c\u6570\u636e\u5e93\u76f8\u7ed3\u5408\uff0c\u4ece\u800c\u66f4\u5168\u9762\u5730\u8bc4\u4f30\u8fd9\u4e9b\u53d8\u5f02\u7684\u6f5c\u5728\u5f71\u54cd\u3002\u8fd9\u53ef\u80fd\u5305\u62ec\u5bfb\u627e\u4e0e\u5df2\u77e5\u75be\u75c5\u76f8\u5173\u7684\u53d8\u5f02\u3001\u786e\u5b9a\u53d8\u5f02\u662f\u5426\u5f71\u54cd\u57fa\u56e0\u7684\u529f\u80fd\u4ee5\u53ca\u4e86\u89e3\u5b83\u4eec\u5728\u4e0d\u540c\u4e2a\u4f53\u4e2d\u7684\u5206\u5e03\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">4. \u67d3\u8272\u4f53\u4e92\u4f5c\u5206\u6790<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u67d3\u8272\u4f53\u4e92\u4f5c\u7814\u7a76\u662f\u751f\u7269\u5b66\u4e2d\u4e00\u4e2a\u5f15\u4eba\u6ce8\u76ee\u7684\u9886\u57df\uff0c\u5b83\u65e8\u5728\u63ed\u793a\u67d3\u8272\u4f53\u4e0a\u4e0d\u540c\u533a\u57df\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u8fdb\u4e00\u6b65\u63a2\u7d22\u67d3\u8272\u4f53\u7684\u4e09\u7ef4\u7ed3\u6784\u4e0e\u751f\u7269\u5b66\u529f\u80fd\u4e4b\u95f4\u7684\u8054\u7cfb\u3002\u8fd9\u4e2a\u9886\u57df\u7684\u7814\u7a76\u5bf9\u4e8e\u7406\u89e3\u57fa\u56e0\u8c03\u63a7\u3001\u67d3\u8272\u4f53\u7a7a\u95f4\u7ec4\u7ec7\u4ee5\u53ca\u75be\u75c5\u7684\u53d1\u751f\u548c\u53d1\u5c55\u81f3\u5173\u91cd\u8981\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u5728\u67d3\u8272\u4f53\u4e92\u4f5c\u7814\u7a76\u4e2d\uff0crtracklayer\u4e5f\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\u3002\u5b83\u53ef\u4ee5\u88ab\u7528\u6765\u5bfc\u5165\u548c\u5206\u6790\u67d3\u8272\u4f53\u4e92\u4f5c\u6570\u636e\uff0c\u8fd9\u4e9b\u6570\u636e\u901a\u5e38\u5305\u62ec\u4e0d\u540c\u533a\u57df\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u9891\u7387\u548c\u8ddd\u79bb\u7b49\u4fe1\u606f\u3002\u901a\u8fc7rtracklayer\uff0c\u7814\u7a76\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06\u8fd9\u4e9b\u6570\u636e\u53ef\u89c6\u5316\u4e3a\u6570\u636e\u8f68\u9053\uff0c\u4ee5\u4fbf\u66f4\u6e05\u6670\u5730\u5c55\u793a\u67d3\u8272\u4f53\u4e0a\u4e0d\u540c\u533a\u57df\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u6a21\u5f0f\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\">5. \u6570\u636e\u53ef\u89c6\u5316<\/span><\/p>\n<p><span style=\"font-size: 14px;\">rtracklayer\u4f5c\u4e3a\u751f\u7269\u4fe1\u606f\u5b66\u4e2d\u7684\u4e00\u9879\u5f3a\u5927\u5de5\u5177\uff0c\u5177\u5907\u4e0eR\u7684\u7ed8\u56fe\u529f\u80fd\u65e0\u7f1d\u7ed3\u5408\u7684\u80fd\u529b\uff0c\u8fd9\u610f\u5473\u7740\u7814\u7a76\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u521b\u5efa\u5404\u79cd\u751f\u7269\u6570\u636e\u7684\u53ef\u89c6\u5316\u56fe\u8868\u3002\u8fd9\u4e00\u529f\u80fd\u4e0d\u4ec5\u4ec5\u662f\u4e00\u9879\u6280\u672f\u6027\u7684\u7279\u6027\uff0c\u66f4\u662f\u5728\u751f\u7269\u4fe1\u606f\u5b66\u7814\u7a76\u4e2d\u7684\u91cd\u8981\u5de5\u5177\uff0c\u56e0\u4e3a\u6570\u636e\u53ef\u89c6\u5316\u6709\u52a9\u4e8e\u7814\u7a76\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f20\u8fbe\u5b9e\u9a8c\u7ed3\u679c\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u5728\u7814\u7a76\u8fc7\u7a0b\u4e2d\uff0c\u751f\u6210\u751f\u7269\u6570\u636e\u7684\u53ef\u89c6\u5316\u56fe\u8868\u5177\u6709\u591a\u91cd\u76ca\u5904\u3002\u9996\u5148\uff0c\u53ef\u89c6\u5316\u53ef\u4ee5\u5e2e\u52a9\u7814\u7a76\u8005\u76f4\u89c2\u5730\u89c2\u5bdf\u6570\u636e\u7684\u6a21\u5f0f\u548c\u8d8b\u52bf\u3002\u65e0\u8bba\u662f\u57fa\u56e0\u7ec4\u6ce8\u91ca\u3001\u6bd4\u5bf9\u6570\u636e\u3001\u53d8\u5f02\u6570\u636e\u8fd8\u662f\u67d3\u8272\u4f53\u4e92\u4f5c\u6570\u636e\uff0c\u8fd9\u4e9b\u4fe1\u606f\u901a\u8fc7\u56fe\u8868\u5448\u73b0\u53ef\u4ee5\u4f7f\u590d\u6742\u7684\u6570\u636e\u66f4\u5bb9\u6613\u7406\u89e3\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u7ed8\u5236\u57fa\u56e0\u7ec4\u6ce8\u91ca\u6570\u636e\u7684\u67f1\u72b6\u56fe\uff0c\u7814\u7a76\u8005\u53ef\u4ee5\u76f4\u89c2\u5730\u770b\u5230\u4e0d\u540c\u57fa\u56e0\u7684\u5206\u5e03\u60c5\u51b5\uff0c\u6709\u52a9\u4e8e\u5feb\u901f\u53d1\u73b0\u6f5c\u5728\u7684\u57fa\u56e0\u7fa4\u96c6\u6216\u5bcc\u96c6\u73b0\u8c61\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u5176\u6b21\uff0c\u6570\u636e\u53ef\u89c6\u5316\u6709\u52a9\u4e8e\u7814\u7a76\u8005\u5c06\u7814\u7a76\u7ed3\u679c\u6709\u6548\u5730\u4f20\u8fbe\u7ed9\u5176\u4ed6\u4eba\uff0c\u5305\u62ec\u540c\u884c\u7814\u7a76\u8005\u3001\u79d1\u7814\u56e2\u961f\u6210\u5458\u4ee5\u53ca\u516c\u4f17\u3002\u901a\u8fc7\u521b\u5efa\u6e05\u6670\u3001\u5f15\u4eba\u5165\u80dc\u7684\u56fe\u8868\uff0c\u7814\u7a76\u8005\u53ef\u4ee5\u5c06\u590d\u6742\u7684\u79d1\u5b66\u53d1\u73b0\u4ee5\u66f4\u751f\u52a8\u7684\u65b9\u5f0f\u5448\u73b0\u51fa\u6765\uff0c\u6709\u52a9\u4e8e\u5176\u4ed6\u4eba\u66f4\u5bb9\u6613\u7406\u89e3\u548c\u63a5\u53d7\u7814\u7a76\u6210\u679c\u3002\u8fd9\u5bf9\u4e8e\u7814\u7a76\u7684\u5408\u4f5c\u3001\u79d1\u7814\u9879\u76ee\u7684\u7ba1\u7406\u4ee5\u53ca\u79d1\u5b66\u6c9f\u901a\u90fd\u975e\u5e38\u91cd\u8981\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\">\u6700\u540e\uff0c\u6570\u636e\u53ef\u89c6\u5316\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u7814\u7a76\u8005\u53d1\u73b0\u6570\u636e\u4e2d\u7684\u9690\u85cf\u6a21\u5f0f\u6216\u8d8b\u52bf\uff0c\u8fd9\u4e9b\u6a21\u5f0f\u53ef\u80fd\u5728\u539f\u59cb\u6570\u636e\u4e2d\u4e0d\u5bb9\u6613\u5bdf\u89c9\u3002\u901a\u8fc7\u5728R\u4e2d\u4f7f\u7528rtracklayer\u6765\u53ef\u89c6\u5316\u6570\u636e\uff0c\u7814\u7a76\u8005\u53ef\u4ee5\u66f4\u5168\u9762\u5730\u63a2\u7d22\u6570\u636e\uff0c\u8fdb\u4e00\u6b65\u6316\u6398\u6709\u5173\u751f\u7269\u5b66\u73b0\u8c61\u7684\u89c1\u89e3\u3002<\/span><\/p>\n<p><span style=\"font-size: 14px;\"><em style=\"letter-spacing: 0.578px;white-space: normal;color: rgb(178, 178, 178);\"><span style=\"font-family: "Helvetica Neue", Helvetica, "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;font-size: 14px;letter-spacing: 0.476px;text-decoration: underline;\">\u516c\u4f17\u53f7\u540e\u53f0\u56de\u590d\u201c111\u201d\u9886\u53d6\u4ee3\u7801\uff0c\u4ee3\u7801\u7f16\u53f7\uff1a231021<\/span><\/em><\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\"><strong>rtracklayer\u7684\u4f7f\u7528\u793a\u4f8b<\/strong><\/span><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"makefile\"><code><span class=\"code-snippet_outer\"># \u5b89\u88c5\u5e76\u5bfc\u5165rtracklayer\u5305<\/span><\/code><code><span class=\"code-snippet_outer\">> install.packages(\u201crtracklayer\u201d)<\/span><\/code><code><span class=\"code-snippet_outer\">> library(rtracklayer)<\/span><\/code><code><span class=\"code-snippet_outer\"><br \/><\/span><\/code><code><span class=\"code-snippet_outer\"><br \/><\/span><\/code><code><span class=\"code-snippet_outer\"># \u4eceUCSC Genome Browser\u5bfc\u5165\u57fa\u56e0\u7ec4\u6ce8\u91ca\u6570\u636e<\/span><\/code><code><span class=\"code-snippet_outer\"># \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86\u4eba\u7c7b\u57fa\u56e0\u7ec4hg38\u7248\u672c\u7684\u57fa\u56e0\u7ec4\u6ce8\u91ca\u6570\u636e<\/span><\/code><code><span class=\"code-snippet_outer\">> gene_track <- import.biomart(<\/span><\/code><code><span class=\"code-snippet_outer\">dataset = \"hsapiens_gene_ensembl\",<\/span><\/code><code><span class=\"code-snippet_outer\">biomart = \"ENSEMBL_MART_ENSEMBL\",<\/span><\/code><code><span class=\"code-snippet_outer\">host = \"www.ensembl.org\"<\/span><\/code><code><span class=\"code-snippet_outer\">)<\/span><\/code><code><span class=\"code-snippet_outer\"><br \/><\/span><\/code><code><span class=\"code-snippet_outer\"><br \/><\/span><\/code><code><span class=\"code-snippet_outer\"># \u521b\u5efa\u57fa\u56e0\u6ce8\u91ca\u7684\u67f1\u72b6\u56fe<\/span><\/code><code><span class=\"code-snippet_outer\">> plot(gene_track, type = \"histogram\")<\/span><\/code><\/pre>\n<\/section>\n<p><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"0.4509316770186335\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/3_awl0ZBHuns8WAs9N8CkEMP9jRZ6Crw.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAxITbWibFrR6nRVnutEeqghHNDouTKVJdDvbM0icsKVU2cFVhiawl0ZBHuns8WAs9N8CkEMP9jRZ6Crw\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"805\" data-recalc-dims=\"1\" \/><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"shell\"><code><span class=\"code-snippet_outer\"># \u521b\u5efa\u57fa\u56e0\u6ce8\u91ca\u7684\u5bc6\u5ea6\u56fe<\/span><\/code><code><span class=\"code-snippet_outer\">> plot(gene_track, type = \"density\")<\/span><\/code><\/pre>\n<\/section>\n<p><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"0.604\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/4_IkzT76BjOPHB9JCgz1TZypeWiakRzA.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAxITbWibFrR6nRVnutEeqghHSoVyqUuKNaw33nUcYvk1IOrkDIkzT76BjOPHB9JCgz1TZypeWiakRzA\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"750\" data-recalc-dims=\"1\" \/><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"shell\"><code><span class=\"code-snippet_outer\"># \u521b\u5efa\u57fa\u56e0\u6ce8\u91ca\u7684\u6563\u70b9\u56fe<\/span><\/code><code><span class=\"code-snippet_outer\">> plot(gene_track, type = \"scatter\")<\/span><\/code><\/pre>\n<\/section>\n<p><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"0.8935185185185185\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/5_MkOaiawPiaAeIkibL8Z0ZXkicdPxKQ.png?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_png\/zcicibWZessAxITbWibFrR6nRVnutEeqghH1LcvgMErX79xol6mMmicgewr09Ts2MkOaiawPiaAeIkibL8Z0ZXkicdPxKQ\/640?wx_fmt=png'\" data-type=\"png\" data-w=\"1080\" data-recalc-dims=\"1\" \/><\/p>\n<section class=\"code-snippet__fix code-snippet__js\">\n<ul class=\"code-snippet__line-index code-snippet__js\">\n<li><\/li>\n<li><\/li>\n<\/ul>\n<pre class=\"code-snippet__js\" data-lang=\"shell\"><code><span class=\"code-snippet_outer\"># \u521b\u5efa\u57fa\u56e0\u6ce8\u91ca\u7684\u7bb1\u7ebf\u56fe<\/span><\/code><code><span class=\"code-snippet_outer\">> plot(gene_track, type = \"box\")<\/span><\/code><\/pre>\n<\/section>\n<p><img decoding=\"async\" class=\"rich_pages wxw-img\" data-ratio=\"1.0133495145631068\" src=\"https:\/\/i0.wp.com\/www.biocloudservice.com\/wordpress\/wp-content\/uploads\/2024\/06\/6_F7BWmHSQUcnQ4Ldfx9DskhzVVQ483Q.jpg?w=640\" onerror=\"this.src='https:\/\/mmbiz.qpic.cn\/sz_mmbiz_jpg\/zcicibWZessAxITbWibFrR6nRVnutEeqghHmqagbX4ic8gIwmDfywTIgAFFiaF7BWmHSQUcnQ4Ldfx9DskhzVVQ483Q\/640?wx_fmt=jpeg'\" data-type=\"jpeg\" data-w=\"824\" data-recalc-dims=\"1\" \/><\/p>\n<p><span style=\"font-size: 14px;\">\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528import.biomart\u51fd\u6570\u4eceUCSC Genome Browser\u5bfc\u5165\u4eba\u7c7b\u57fa\u56e0\u7ec4hg38\u7248\u672c\u7684\u57fa\u56e0\u7ec4\u6ce8\u91ca\u6570\u636e\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528plot\u51fd\u6570\u5206\u522b\u521b\u5efa\u4e86\u56db\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u56fe\u8868\uff1a\u67f1\u72b6\u56fe\u3001\u5bc6\u5ea6\u56fe\u3001\u6563\u70b9\u56fe\u548c\u7bb1\u7ebf\u56fe\u3002\u8fd9\u4e9b\u56fe\u8868\u53ef\u7528\u4e8e\u53ef\u89c6\u5316\u57fa\u56e0\u7ec4\u6ce8\u91ca\u6570\u636e\uff0c\u4ee5\u5e2e\u52a9\u7814\u7a76\u8005\u66f4\u597d\u5730\u7406\u89e3\u57fa\u56e0\u7684\u5206\u5e03\u548c\u7279\u6027\u3002<\/span><\/p>\n<p><span style=\"color: rgb(2, 30, 170);\"><strong>\u603b\u7ed3<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14px;\">rtracklayer\u662f\u751f\u7269\u4fe1\u606f\u5b66\u4e2d\u7684\u4e00\u4e2a\u5f3a\u5927\u5de5\u5177\u5305\uff0c\u7528\u4e8e\u7ba1\u7406\u548c\u64cd\u4f5c\u751f\u7269\u6570\u636e\u8f68\u9053\u3002\u5b83\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u529f\u80fd\uff0c\u5305\u62ec\u6570\u636e\u5bfc\u5165\u548c\u5bfc\u51fa\u3001\u6570\u636e\u64cd\u4f5c\u548c\u7b5b\u9009\u3001\u6570\u636e\u53ef\u89c6\u5316\u3001\u6570\u636e\u6ce8\u91ca\u548c\u6570\u636e\u4ea4\u4e92\u3002rtracklayer\u5728\u57fa\u56e0\u7ec4\u6ce8\u91ca\u3001\u6bd4\u5bf9\u6570\u636e\u5206\u6790\u3001\u53d8\u5f02\u5206\u6790\u3001\u67d3\u8272\u4f53\u4e92\u4f5c\u5206\u6790\u548c\u6570\u636e\u53ef\u89c6\u5316\u7b49\u9886\u57df\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u4e3a\u751f\u7269\u4fe1\u606f\u5b66\u7814\u7a76\u8005\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\u6765\u5904\u7406\u548c\u5206\u6790\u751f\u7269\u6570\u636e\u3002\u5982\u679c\u60a8\u662f\u751f\u7269\u4fe1\u606f\u5b66\u7814\u7a76\u8005\u6216\u5bf9\u751f\u7269\u6570\u636e\u5206\u6790\u611f\u5174\u8da3\uff0crtracklayer\u662f\u4e00\u4e2a\u503c\u5f97\u5b66\u4e60\u548c\u638c\u63e1\u7684\u5de5\u5177\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u7406\u89e3rtracklayer\u7684\u57fa\u672c\u6982\u5ff5\u548c\u5e94\u7528\u3002<span 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href=\"http:\/\/mp.weixin.qq.com\/s?__biz=Mzg3OTg3MjQyNg==&mid=2247491794&idx=1&sn=2b7a4de95169c79202e44813885a8250&chksm=cf7f7017f808f9015689839fe4057fd418bf7b20eb1dfb5a28cd92e56a41b5605e62bfbc16fb&scene=21#wechat_redirect\" textvalue=\"1.\u642d\u5efa\u751f\u4fe1\u5206\u6790\u6d41\u6c34\u7ebf\uff0c\u5982\u5de5\u5382\u4e00\u683724\u5c0f\u65f6\u8fd0\u8f6cSnakemake\u2014\u2014\u8fdb\u9636\u547d\u4ee4\" linktype=\"text\" imgurl=\"\" imgdata=\"null\" data-itemshowtype=\"0\" tab=\"innerlink\" data-linktype=\"2\" hasload=\"1\" style=\"color: var(--weui-LINK);outline: 0px;cursor: pointer;font-size: 14px;\" rel=\"noopener\">1.\u642d\u5efa\u751f\u4fe1\u5206\u6790\u6d41\u6c34\u7ebf\uff0c\u5982\u5de5\u5382\u4e00\u683724\u5c0f\u65f6\u8fd0\u8f6cSnakemake\u2014\u2014\u8fdb\u9636\u547d\u4ee4<\/a><br style=\"outline: 0px;\" \/><\/section>\n<section style=\"outline: 0px;letter-spacing: 0.578px;line-height: 1.75em;\"><a target=\"_blank\" 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data-linktype=\"2\" hasload=\"1\" style=\"color: var(--weui-LINK);outline: 0px;cursor: pointer;\" rel=\"noopener\"><span style=\"outline: 0px;font-size: 14px;\">4.\u5c0f\u679c\u5e26\u4f60\u7ed8\u5236ROC\u66f2\u7ebf\u8bc4\u4f30\u751f\u5b58\u9884\u6d4b\u80fd\u529b<\/span><\/a><\/section>\n<section style=\"outline: 0px;letter-spacing: 0.578px;line-height: 1.75em;\"><a target=\"_blank\" href=\"http:\/\/mp.weixin.qq.com\/s?__biz=Mzg3OTg3MjQyNg==&mid=2247493633&idx=1&sn=2263dfe7572c0bcf6816c2c1a37d79de&chksm=cf7f78c4f808f1d2209321d6ace39fde5fa60c0691b56f88eac21916f5a2872ce8ee345f1d5f&scene=21#wechat_redirect\" textvalue=\"\u8f6f\u4ef6\u5305\u5b89\u88c5\u3001\u6253\u602a\u5feb\u53c8\u597d\uff0c1024G\u5b58\u50a8\u7684\u751f\u4fe1\u670d\u52a1\u5668\uff1b\u8fd8\u6709\u6bd4\u8fd9\u66f4\u7701\u94b1\u7684\u561b\uff01\uff01\uff01\" linktype=\"text\" imgurl=\"\" imgdata=\"null\" data-itemshowtype=\"0\" tab=\"innerlink\" data-linktype=\"2\" hasload=\"1\" style=\"color: var(--weui-LINK);outline: 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