{"id":11877,"date":"2023-07-26T07:35:00","date_gmt":"2023-07-26T07:35:00","guid":{"rendered":"https:\/\/grafiti.com\/sigmastat-%e6%96%b0%e5%8a%9f%e8%83%bd\/"},"modified":"2024-01-14T19:09:06","modified_gmt":"2024-01-14T19:09:06","slug":"sigmastat-%e6%96%b0%e5%8a%9f%e8%83%bd","status":"publish","type":"page","link":"https:\/\/grafiti.com\/zh-hans\/sigmastat-%e6%96%b0%e5%8a%9f%e8%83%bd\/","title":{"rendered":"Sigmastat \u65b0\u529f\u80fd"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11877\" class=\"elementor elementor-11877 elementor-770\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-eb8775b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eb8775b\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-39de86b\" data-id=\"39de86b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-10e05d8 elementor-widget elementor-widget-heading\" data-id=\"10e05d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u4e00\u822c\u529f\u80fd\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cf8cd7e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cf8cd7e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8cb634e\" data-id=\"8cb634e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67eaa34 elementor-widget elementor-widget-heading\" data-id=\"67eaa34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u65b0\u529f\u80fd<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-94245b5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"94245b5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-da6e85e\" data-id=\"da6e85e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6510a02 elementor-widget elementor-widget-heading\" data-id=\"6510a02\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">2007 \u5e74\uff0c\u4ece\u7b2c 11 \u7248\u5f00\u59cb\uff0cSigmaStat \u7684\u529f\u80fd\u548c\u7279\u6027\u88ab\u6574\u5408\u5230 SigmaPlot \u4e2d\u3002\n\n\u4e0d\u8fc7\uff0c2016 \u5e74 2 \u6708 1 \u65e5\uff0cSigmaStat 4.0 \u53d1\u5e03\uff0c\u73b0\u5728\u53ef\u4f5c\u4e3a\u72ec\u7acb\u4ea7\u54c1\u4f7f\u7528\u3002\n\n<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94893eb elementor-widget elementor-widget-heading\" data-id=\"94893eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u4ee5\u4e0b\u662f SigmaStat \u7edf\u8ba1\u5206\u6790\u529f\u80fd\u7684\u591a\u9879\u6539\u8fdb\uff1a\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c99a387 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"c99a387\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u4e3b\u6210\u5206\u5206\u6790 (PCA) - \u4e3b\u6210\u5206\u5206\u6790\u662f\u4e00\u79cd\u901a\u8fc7\u51cf\u5c11\u7ef4\u5ea6\u6765\u964d\u4f4e\u9ad8\u7ef4\u6570\u636e\u590d\u6742\u6027\u7684\u6280\u672f\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u534f\u65b9\u5dee\u5206\u6790\uff08ANCOVA\uff09--\u534f\u65b9\u5dee\u5206\u6790\u662f\u65b9\u5dee\u5206\u6790\uff08ANOVA\uff09\u7684\u6269\u5c55\uff0c\u901a\u8fc7\u5728\u6a21\u578b\u4e2d\u6307\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2a\u534f\u53d8\u91cf\u4f5c\u4e3a\u9644\u52a0\u53d8\u91cf\u6765\u5b9e\u73b0\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Cox \u56de\u5f52 - \u5305\u62ec\u5206\u5c42\u6bd4\u4f8b\u5371\u9669\u6a21\u578b\uff0c\u7528\u4e8e\u7814\u7a76\u6f5c\u5728\u98ce\u9669\u56e0\u7d20\u5bf9\u4eba\u7fa4\u5b58\u6d3b\u65f6\u95f4\u7684\u5f71\u54cd\u3002 \u8f93\u5165\u6570\u636e\u53ef\u4ee5\u662f\u5206\u7c7b\u6570\u636e\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u5355\u6837\u672c T \u68c0\u9a8c - \u68c0\u9a8c\u7fa4\u4f53\u5747\u503c\u7b49\u4e8e\u6307\u5b9a\u503c\u7684\u5047\u8bbe\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u51e0\u7387\u6bd4\u4f8b\u68c0\u9a8c\u548c\u76f8\u5bf9\u98ce\u9669\u68c0\u9a8c - \u8fd9\u4e24\u79cd\u68c0\u9a8c\u90fd\u662f\u5047\u8bbe\u4e00\u79cd\u6cbb\u7597\u65b9\u6cd5\u5bf9\u4eba\u7fa4\u4e2d\u67d0\u4e9b\u7279\u5b9a\u4e8b\u4ef6\u7684\u53d1\u751f\u7387\u6ca1\u6709\u5f71\u54cd\u3002 \u51e0\u7387\u6bd4\u7528\u4e8e\u56de\u987e\u6027\u7814\u7a76\uff0c\u4ee5\u786e\u5b9a\u89c2\u5bdf\u5230\u4e8b\u4ef6\u53d1\u751f\u540e\u7684\u6cbb\u7597\u6548\u679c\u3002 \u5728\u524d\u77bb\u6027\u7814\u7a76\u4e2d\uff0c\u6cbb\u7597\u7ec4\u548c\u5bf9\u7167\u7ec4\u5728\u4e8b\u4ef6\u53d1\u751f\u524d\u5c31\u5df2\u9009\u5b9a\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Shapiro-Wilk \u6b63\u6001\u6027\u68c0\u9a8c - \u7528\u4e8e\u8bc4\u4f30\u62bd\u6837\u6570\u636e\u7684\u6b63\u6001\u6027\uff0c\u6bd4 Kolmogorov-Smirnov \u68c0\u9a8c\u66f4\u51c6\u786e\u3002 \u7528\u4e8e\u8bb8\u591a\u7edf\u8ba1\u68c0\u9a8c\u7684\u5047\u8bbe\u68c0\u67e5\uff0c\u4e5f\u53ef\u76f4\u63a5\u7528\u4e8e\u5de5\u4f5c\u8868\u6570\u636e\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u65b0\u7ed3\u679c\u56fe - \u65b9\u5dee\u5206\u6790\u5256\u9762\u56fe\uff1a\u7528\u4e8e\u901a\u8fc7\u6bd4\u8f83\u6700\u5c0f\u5e73\u65b9\u5747\u503c\u7684\u5e73\u5747\u503c\uff0c\u5206\u6790\u591a\u56e0\u7d20\u65b9\u5dee\u5206\u6790\u8bbe\u8ba1\u4e2d\u5404\u56e0\u7d20\u7684\u4e3b\u6548\u5e94\u548c\u9ad8\u9636\u4ea4\u4e92\u4f5c\u7528\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u65b0\u6982\u7387\u53d8\u6362 - SigmaStat \u7684\u53d8\u6362\u8bed\u8a00\u65b0\u589e\u4e86 34 \u4e2a\u65b0\u51fd\u6570\uff0c\u7528\u4e8e\u8ba1\u7b97\u4e0e\u8bb8\u591a\u7814\u7a76\u9886\u57df\u4e2d\u51fa\u73b0\u7684\u5206\u5e03\u76f8\u5173\u7684\u6982\u7387\u548c\u5206\u6570\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u65b0\u754c\u9762\u53d8\u5316--\u975e\u7ebf\u6027\u56de\u5f52\uff1a\u6613\u4e8e\u4f7f\u7528\u7684\u5411\u5bfc\u754c\u9762\u548c\u66f4\u8be6\u7ec6\u7684\u62a5\u544a\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u65b0\u754c\u9762\u53d8\u5316--\u5feb\u901f\u53d8\u6362\uff1a\u5728\u5de5\u4f5c\u8868\u4e2d\u6267\u884c\u8ba1\u7b97\u7684\u66f4\u7b80\u4fbf\u65b9\u6cd5\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u65b0\u754c\u9762\u53d8\u5316--\u65b0\u7528\u6237\u754c\u9762\uff1a\u5141\u8bb8\u7528\u6237\u66f4\u8f7b\u677e\u5730\u4f7f\u7528 Excel \u5de5\u4f5c\u8868\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mann-Whitney \u68c0\u9a8c\u4e2d\u6dfb\u52a0\u7684\u8036\u8328\u6821\u6b63 - \u8036\u8328\u8fde\u7eed\u6027\u6821\u6b63\u6216\u8036\u8328\u5361\u65b9\u68c0\u9a8c\u7528\u4e8e\u68c0\u9a8c\u6216\u7136\u8868\u7684\u72ec\u7acb\u6027\uff0c\u4ee5\u8bc4\u4f30\u4e24\u4e2a\u89c2\u5bdf\u6837\u672c\u662f\u5426\u6765\u81ea\u540c\u4e00\u5206\u5e03\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u6539\u8fdb\u7684\u9519\u8bef\u4fe1\u606f - \u6539\u8fdb\u7684\u9519\u8bef\u4fe1\u606f\u589e\u52a0\u4e86\u65b9\u5dee\u5206\u6790\u5047\u8bbe\u68c0\u67e5\u5931\u8d25\u65f6\u7684\u4fe1\u606f\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u6234\u660e\u56de\u5f52 - \u6234\u660e\u56de\u5f52\u5141\u8bb8 X \u548c Y \u53d8\u91cf\u51fa\u73b0\u8bef\u5dee - \u8fd9\u662f\u4e00\u79cd\u65b9\u6cd5\u6bd4\u8f83\u6280\u672f\uff0c\u5176\u4e2d X \u6570\u636e\u6765\u81ea\u4e00\u79cd\u65b9\u6cd5\uff0cY \u6570\u636e\u6765\u81ea\u53e6\u4e00\u79cd\u65b9\u6cd5\u3002 \u6234\u660e\u56de\u5f52\u6cd5\u57fa\u672c\u4e0a\u662f\u5c06\u8ba4\u4e3a X \u503c\u65e0\u8bef\u5dee\u7684\u666e\u901a\u7ebf\u6027\u56de\u5f52\u6269\u5c55\u5230 X \u548c Y\uff08\u4e24\u79cd\u65b9\u6cd5\uff09\u90fd\u6709\u8bef\u5dee\u7684\u60c5\u51b5\u3002 \u7136\u540e\u53ef\u4ee5\u5bf9\u5047\u8bbe\u8fdb\u884c\u68c0\u9a8c\uff0c\u4f8b\u5982\u68c0\u9a8c\u4e0e 1.0 \u4e0d\u540c\u7684\u659c\u7387\uff0c\u4ee5\u786e\u5b9a\u65b9\u6cd5\u662f\u5426\u76f8\u540c\u3002 \u4f8b\u5982\uff0c\u5b83\u53ef\u7528\u4e8e\u6bd4\u8f83\u4e24\u79cd\u6d4b\u91cf\u76f8\u540c\u7269\u8d28\u7684\u4eea\u5668\uff0c\u6216\u6bd4\u8f83\u4e24\u79cd\u68c0\u6d4b\u56fe\u50cf\u4e2d\u80bf\u7624\u7684\u7b97\u6cd5\u65b9\u6cd5\u3002 \u8be5\u56fe\u6bd4\u8f83\u4e86\u8fd9\u4e24\u79cd\u65b9\u6cd5\uff0c\u4ee5\u786e\u5b9a\u5b83\u4eec\u662f\u4e0d\u540c\u8fd8\u662f\u76f8\u540c\u3002 \u62a5\u544a\u63d0\u4f9b\u7edf\u8ba1\u7ed3\u679c\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c9d468 elementor-widget elementor-widget-image\" data-id=\"1c9d468\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"367\" height=\"343\" src=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image001.jpg\" class=\"attachment-large size-large wp-image-6074\" alt=\"\" srcset=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image001.jpg 367w, https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image001-300x280.jpg 300w\" sizes=\"(max-width: 367px) 100vw, 367px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bee11b elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"0bee11b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Akaike \u4fe1\u606f\u51c6\u5219 (AICc) - Akaike \u4fe1\u606f\u51c6\u5219\u73b0\u5728\u53ef\u7528\u4e8e\u975e\u7ebf\u6027\u56de\u5f52\u62a5\u544a\u3002 \u8fd9\u662f\u4e00\u4e2a\u62df\u5408\u4f18\u5ea6\u6807\u51c6\uff0c\u4e5f\u8003\u8651\u4e86\u65b9\u7a0b\u4e2d\u7684\u53c2\u6570\u6570\u91cf\u3002 \u5b83\u4e5f\u9002\u7528\u4e8e\u975e\u5d4c\u5957\u65b9\u7a0b\uff0c\u4f8b\u5982\u5728\u9176\u52a8\u529b\u5b66\u5206\u6790\u4e2d\u51fa\u73b0\u7684\u975e\u5d4c\u5957\u65b9\u7a0b\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u7528\u4e8e\u975e\u7ebf\u6027\u56de\u5f52\u7684\u65b0\u6982\u7387\u51fd\u6570 - \u66f2\u7ebf\u62df\u5408\u5e93\u4e2d\u65b0\u589e\u4e86 24 \u4e2a\u6982\u7387\u51fd\u6570\u3002 \u4e3a\u6bcf\u4e2a\u53c2\u6570\u521b\u5efa\u4e86\u81ea\u52a8\u521d\u59cb\u53c2\u6570\u4f30\u8ba1\u65b9\u7a0b\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u975e\u7ebf\u6027\u56de\u5f52\u52a0\u6743 - \u73b0\u5728\u6bcf\u4e2a\u975e\u7ebf\u6027\u56de\u5f52\u65b9\u7a0b\u90fd\u5185\u7f6e\u4e86 7 \u79cd\u4e0d\u540c\u7684\u52a0\u6743\u51fd\u6570\uff083D \u7a0d\u6709\u4e0d\u540c\uff09\u3002 \u8fd9\u4e9b\u51fd\u6570\u662f\u5012\u6570 y\u3001\u5012\u6570 y \u7684\u5e73\u65b9\u3001\u5012\u6570 x\u3001\u5012\u6570 x \u7684\u5e73\u65b9\u3001\u5012\u6570 predicteds\u3001\u5012\u6570 predicteds \u7684\u5e73\u65b9\u548c Cauchy\u3002 \u91c7\u7528\u8fed\u4ee3\u91cd\u6743\u6700\u5c0f\u4e8c\u4e58\u6cd5\u7b97\u6cd5\uff0c\u5141\u8bb8\u5728\u6bcf\u6b21\u975e\u7ebf\u6027\u56de\u5f52\u8fed\u4ee3\u8fc7\u7a0b\u4e2d\u6539\u53d8\u6743\u91cd\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-dot-circle\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u591a\u91cd\u6bd4\u8f83\u6d4b\u8bd5\u6539\u8fdb - \u6709\u4e24\u9879\u91cd\u8981\u6539\u8fdb\u3002 \u6dfb\u52a0\u4e86\u975e\u53c2\u6570\u65b9\u5dee\u5206\u6790\u7ed3\u679c\u7684 P \u503c\u3002 \u8fd9\u4e9b\u90fd\u662f\u4ee5\u524d\u4e0d\u5b58\u5728\u7684\u3002 \u6b64\u5916\uff0c\u591a\u91cd\u6bd4\u8f83 P \u503c\u4ec5\u9650\u4e8e\u79bb\u6563\u9009\u62e9\uff080.05\u30010.01 \u7b49\uff09\u3002 \u8fd9\u4e00\u9650\u5236\u5df2\u4e0d\u590d\u5b58\u5728\uff0c\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u6709\u6548\u7684 P \u503c\u3002<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a081f3a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a081f3a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-27c8faf\" data-id=\"27c8faf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-707633e elementor-widget elementor-widget-heading\" data-id=\"707633e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u4e3b\u8981\u7684\u65b0\u7edf\u8ba1\u6d4b\u8bd5\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42ccde2 elementor-widget elementor-widget-text-editor\" data-id=\"42ccde2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u4e3b\u6210\u5206\u5206\u6790 (PCA) &#8211; \u4e3b\u6210\u5206\u5206\u6790\u662f\u4e00\u79cd\u901a\u8fc7\u51cf\u5c11\u7ef4\u5ea6\u6765\u964d\u4f4e\u9ad8\u7ef4\u6570\u636e\u590d\u6742\u6027\u7684\u6280\u672f\u3002 \u6bcf\u4e2a\u65b0\u7ef4\u5ea6\u79f0\u4e3a\u4e00\u4e2a<i>\u4e3b\u6210\u5206<\/i>\uff0c\u4ee3\u8868\u539f\u59cb\u53d8\u91cf\u7684\u7ebf\u6027\u7ec4\u5408\u3002 \u7b2c\u4e00\u4e2a\u4e3b\u6210\u5206\u5c3d\u53ef\u80fd\u591a\u5730\u53cd\u6620\u4e86\u6570\u636e\u7684\u53d8\u5316\u3002 \u968f\u540e\u7684\u6bcf\u4e2a\u4e3b\u6210\u5206\u90fd\u5c3d\u53ef\u80fd\u591a\u5730\u8003\u8651\u4e86\u5269\u4f59\u7684\u53d8\u5316\uff0c\u5e76\u4e0e\u4e4b\u524d\u7684\u6240\u6709\u4e3b\u6210\u5206\u6b63\u4ea4\u3002<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-495fc8f elementor-widget elementor-widget-text-editor\" data-id=\"495fc8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5\u4e3b\u6210\u5206\u6765\u4e86\u89e3\u6570\u636e\u7684\u53d8\u5316\u6765\u6e90\u3002 \u60a8\u8fd8\u53ef\u4ee5\u5c06\u5b83\u4eec\u7528\u4e8e\u5f62\u6210\u9884\u6d4b\u6a21\u578b\u3002 \u5982\u679c\u6570\u636e\u4e2d\u7684\u5927\u90e8\u5206\u53d8\u5316\u90fd\u5b58\u5728\u4e8e\u4f4e\u7ef4\u5b50\u96c6\u4e2d\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u7528\u4e3b\u6210\u5206\u5bf9\u54cd\u5e94\u53d8\u91cf\u8fdb\u884c\u5efa\u6a21\u3002 \u60a8\u53ef\u4ee5\u4f7f\u7528\u4e3b\u6210\u5206\u6765\u51cf\u5c11\u56de\u5f52\u3001\u805a\u7c7b\u548c\u5176\u4ed6\u7edf\u8ba1\u6280\u672f\u4e2d\u7684\u53d8\u91cf\u6570\u91cf\u3002 \u4e3b\u6210\u5206\u5206\u6790\u6cd5\u7684\u4e3b\u8981\u76ee\u7684\u662f\u89e3\u91ca\u6570\u636e\u4e2d\u7684\u53d8\u5f02\u6027\u6765\u6e90\uff0c\u7528\u8f83\u5c11\u7684\u53d8\u91cf\u8868\u793a\u6570\u636e\uff0c\u540c\u65f6\u4fdd\u7559\u5927\u90e8\u5206\u603b\u53d8\u5f02\u3002<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9bdc2b2 elementor-widget elementor-widget-heading\" data-id=\"9bdc2b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u4e3b\u6210\u5206\u56fe\u793a\u4f8b<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fe6272f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fe6272f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-3a6da3b\" data-id=\"3a6da3b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4f26dbf elementor-widget elementor-widget-image\" data-id=\"4f26dbf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"237\" height=\"250\" src=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image002.jpg\" class=\"attachment-large size-large wp-image-6080\" alt=\"\" srcset=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image002.jpg 237w, https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image002-150x158.jpg 150w\" sizes=\"(max-width: 237px) 100vw, 237px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-6041be8\" data-id=\"6041be8\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9f127f6 elementor-widget elementor-widget-image\" data-id=\"9f127f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"239\" height=\"250\" src=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image003.jpg\" class=\"attachment-large size-large wp-image-6086\" alt=\"\" srcset=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image003.jpg 239w, https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image003-150x157.jpg 150w\" sizes=\"(max-width: 239px) 100vw, 239px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-6c073f2\" data-id=\"6c073f2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6bd9673 elementor-widget elementor-widget-image\" data-id=\"6bd9673\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"239\" height=\"250\" src=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image004.jpg\" class=\"attachment-large size-large wp-image-6092\" alt=\"\" srcset=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image004.jpg 239w, https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image004-150x157.jpg 150w\" sizes=\"(max-width: 239px) 100vw, 239px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e25ec90 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e25ec90\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4ec51b4\" data-id=\"4ec51b4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dce85ae elementor-widget elementor-widget-text-editor\" data-id=\"dce85ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>\u534f\u65b9\u5dee\u5206\u6790\uff08ANCOVA\uff09&#8211; <\/b><a href=\"http:\/\/en.wikipedia.org\/wiki\/Analysis_of_covariance\" target=\"_blank\" rel=\"noopener noreferrer\">\u534f\u65b9\u5dee\u5206\u6790<\/a>\u662f<a href=\"http:\/\/en.wikipedia.org\/wiki\/Analysis_of_covariance\" target=\"_blank\" rel=\"noopener noreferrer\">\u65b9\u5dee\u5206\u6790<\/a>\u7684\u6269\u5c55\uff0c\u901a\u8fc7\u5728\u6a21\u578b\u4e2d\u6307\u5b9a\u4e00\u4e2a\u6216\u591a\u4e2a\u534f\u53d8\u91cf\u4f5c\u4e3a\u9644\u52a0\u53d8\u91cf\u6765\u5b9e\u73b0\u3002 \u5982\u679c\u60a8\u4f7f\u7528<i>\u7d22\u5f15<\/i>\u6570\u636e\u683c\u5f0f\u5728 SigmaPlot \u5de5\u4f5c\u8868\u4e2d\u6392\u5217\u65b9\u5dee\u5206\u6790\u6570\u636e\uff0c\u4e00\u5217\u5c06\u4ee3\u8868\u56e0\u5b50\uff0c\u4e00\u5217\u5c06\u4ee3\u8868\u56e0\u53d8\u91cf\uff08\u89c2\u6d4b\u503c\uff09\uff0c\u5c31\u50cf\u65b9\u5dee\u5206\u6790\u8bbe\u8ba1\u4e00\u6837\u3002 \u6b64\u5916\uff0c\u6bcf\u4e2a\u534f\u53d8\u91cf\u90fd\u6709\u4e00\u5217\u3002<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aeb0087 elementor-widget elementor-widget-heading\" data-id=\"aeb0087\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u65b9\u5dee\u5206\u6790\u56fe\u8868\u793a\u4f8b\uff1a<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a7a74bf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a7a74bf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-b3b2a5c\" data-id=\"b3b2a5c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-55961e8 elementor-widget elementor-widget-image\" data-id=\"55961e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"250\" src=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image005-1.jpg\" class=\"attachment-large size-large wp-image-6098\" alt=\"\" srcset=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image005-1.jpg 230w, https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image005-1-150x163.jpg 150w\" sizes=\"(max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-804174c\" data-id=\"804174c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5885091 elementor-widget elementor-widget-image\" data-id=\"5885091\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"235\" height=\"250\" src=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image006.jpg\" class=\"attachment-large size-large wp-image-6104\" alt=\"\" srcset=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image006.jpg 235w, https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image006-150x160.jpg 150w\" sizes=\"(max-width: 235px) 100vw, 235px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-5842ed0\" data-id=\"5842ed0\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b047976 elementor-widget elementor-widget-image\" data-id=\"b047976\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"243\" height=\"250\" src=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image007.jpg\" class=\"attachment-large size-large wp-image-6110\" alt=\"\" srcset=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image007.jpg 243w, https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image007-150x154.jpg 150w\" sizes=\"(max-width: 243px) 100vw, 243px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-25 elementor-top-column elementor-element elementor-element-bc2320a\" data-id=\"bc2320a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9bb33d2 elementor-widget elementor-widget-image\" data-id=\"9bb33d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"245\" height=\"250\" src=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image008.jpg\" class=\"attachment-large size-large wp-image-6116\" alt=\"\" srcset=\"https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image008.jpg 245w, https:\/\/grafiti.com\/wp-content\/uploads\/2023\/07\/image008-150x153.jpg 150w\" sizes=\"(max-width: 245px) 100vw, 245px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a59c31a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a59c31a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8e9dc78\" data-id=\"8e9dc78\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6661dc9 elementor-widget elementor-widget-heading\" data-id=\"6661dc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u65b0\u7684\u7edf\u8ba1\u529f\u80fd\n\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d189347 elementor-widget elementor-widget-text-editor\" data-id=\"d189347\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u591a\u91cd\u6bd4\u8f83 <\/strong>\u6539\u8fdb &#8211; \u5bf9\u591a\u91cd\u6bd4\u8f83 P \u503c\u8ba1\u7b97\u8fdb\u884c\u4e86\u91cd\u5927\u6539\u8fdb\u3002 \u4e0b\u5217\u591a\u91cd\u6bd4\u8f83\u7a0b\u5e8f\u3001Tukey\uff08\u975e\u53c2\u6570\u68c0\u9a8c\uff09\u3001SNK\uff08\u975e\u53c2\u6570\u68c0\u9a8c\uff09\u3001Dunnett&#8217;s\u3001Dunn&#8217;s\uff08\u4ec5\u975e \u53c2\u6570\u68c0\u9a8c\uff09\u548c Duncan \u90fd\u4e0d\u5206\u6790\u8ba1\u7b97 p \u503c\uff0c\u800c\u662f\u4f7f\u7528\u7279\u5b9a\u5206\u5e03\u7684\u4e34\u754c\u503c\u67e5\u627e\u8868\u6765\u786e\u5b9a\u8ba1\u7b97\u51fa\u7684\u68c0\u9a8c \u7edf\u8ba1\u91cf\u662f\u5426\u4ee3\u8868\u7ec4\u95f4\u5747\u503c\u7684\u663e\u8457\u5dee\u5f02\uff0c\u5fc5\u8981\u65f6\u4f7f\u7528\u63d2\u503c\u6cd5\u3002 \u56e0\u6b64\uff0c\u6ca1\u6709\u62a5\u544a\u8fd9\u4e9b\u68c0\u9a8c\u7684 p \u503c\uff0c\u53ea\u62a5\u544a\u4e86\u662f\u5426\u5b58\u5728\u663e\u8457\u5dee\u5f02\u7684\u7ed3\u8bba\u3002 \u8fd9\u79cd\u65b9\u6cd5\u7684\u4e00\u4e2a\u4e3b\u8981\u95ee\u9898\u662f\uff0c\u67e5\u627e\u8868\u53ea\u6709\u4e24\u4e2a\u663e\u8457\u6027\u6c34\u5e73\uff0c\u5373 0.05 \u548c 0.01\u3002 \u53e6\u4e00\u4e2a\u95ee\u9898\u662f\uff0c\u8bb8\u591a\u5ba2\u6237\u60f3\u77e5\u9053 p \u503c\u3002 \u5bf9\u4e8e SigmaPlot\uff0c\u5df2\u4e3a\u6240\u6709\u4e8b\u540e\u68c0\u9a8c\u7a0b\u5e8f\u7f16\u7801\u4e86\u8ba1\u7b97\u68c0\u9a8c\u7edf\u8ba1\u91cf\u5206\u5e03\u7684\u7b97\u6cd5\uff0c\u4ece\u800c\u4f7f\u67e5\u627e\u8868\u4e0d\u518d\u9002\u7528\u3002 \u56e0\u6b64\uff0c\u6240\u6709\u4e8b\u540e\u5206\u6790\u7a0b\u5e8f\u7684\u8c03\u6574\u540e p \u503c\u73b0\u5728\u90fd\u653e\u5728\u62a5\u544a\u4e2d\u3002 \u6b64\u5916\uff0c\u4e0d\u518d\u9700\u8981\u5c06\u591a\u91cd\u6bd4\u8f83\u7684\u663e\u8457\u6027\u6c34\u5e73\u9650\u5236\u5728 0.05 \u6216 0.01\u3002 \u76f8\u53cd\uff0c\u591a\u91cd\u6bd4\u8f83\u7684\u663e\u8457\u6027\u6c34\u5e73\u5c06\u4e0e\u4e3b\uff08\u7efc\u5408\uff09\u68c0\u9a8c\u7684\u663e\u8457\u6027\u6c34\u5e73\u76f8\u540c\u3002 \u8fd9\u4e2a p \u503c\u6ca1\u6709\u9650\u5236\uff0c\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u6709\u6548\u503c\u3002<\/p>\n<p><strong>\u963f\u5361\u514b\u4fe1\u606f\u51c6\u5219 (AICc)<\/strong>&#8211; \u56de\u5f52\u5411\u5bfc\u548c\u52a8\u6001\u62df\u5408\u5411\u5bfc\u62a5\u544a\u4ee5\u53ca\u62a5\u544a\u9009\u9879\u5bf9\u8bdd\u6846\u4e2d\u6dfb\u52a0\u4e86\u963f\u5361\u514b\u4fe1\u606f\u51c6\u5219\u3002 \u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b9\u6cd5\uff0c\u7528\u4e8e\u8861\u91cf\u5c06\u56de\u5f52\u6a21\u578b\u62df\u5408\u5230\u7ed9\u5b9a\u6570\u636e\u96c6\u7684\u76f8\u5bf9\u6027\u80fd\u3002 \u8be5\u6807\u51c6\u4ee5<i>\u4fe1\u606f\u71b5\u7684<\/i>\u6982\u5ff5\u4e3a\u57fa\u7840\uff0c\u63d0\u4f9b\u4e86\u4f7f\u7528\u6a21\u578b\u63cf\u8ff0\u6570\u636e\u65f6\u6240\u635f\u5931\u4fe1\u606f\u7684\u76f8\u5bf9\u8861\u91cf\u6807\u51c6\u3002<\/p>\n<p>\u66f4\u5177\u4f53\u5730\u8bf4\uff0c\u5b83\u5728\u6700\u5927\u5316\u4f30\u8ba1\u6a21\u578b\u7684\u53ef\u80fd\u6027\uff08\u4e0e\u6700\u5c0f\u5316\u6b8b\u5dee\u5e73\u65b9\u548c\uff08\u5982\u679c\u6570\u636e\u5448\u6b63\u6001\u5206\u5e03\uff09\u76f8\u540c\uff09\u548c\u4fdd\u6301\u6a21\u578b\u4e2d\u81ea\u7531\u53c2\u6570\u6570\u91cf\u6700\u5c0f\u3001\u964d\u4f4e\u5176\u590d\u6742\u6027\u4e4b\u95f4\u8fdb\u884c\u4e86\u6743\u8861\u3002 \u867d\u7136\u589e\u52a0\u66f4\u591a\u53c2\u6570\u51e0\u4e4e\u603b\u80fd\u63d0\u9ad8\u62df\u5408\u5ea6\uff0c\u4f46<i>\u8fc7\u5ea6\u62df\u5408<\/i>\u4f1a\u589e\u52a0\u6a21\u578b\u5bf9\u8f93\u5165\u6570\u636e\u53d8\u5316\u7684\u654f\u611f\u6027\uff0c\u5e76\u53ef\u80fd\u7834\u574f\u5176\u9884\u6d4b\u80fd\u529b\u3002<\/p>\n<p>\u4f7f\u7528 AIC \u7684\u57fa\u672c\u539f\u56e0\u662f\u4e3a\u4e86\u6307\u5bfc\u6a21\u578b\u9009\u62e9\u3002 \u5b9e\u9645\u4e0a\uff0c\u5b83\u662f\u9488\u5bf9\u4e00\u7ec4\u5019\u9009\u6a21\u578b\u548c\u7ed9\u5b9a\u7684\u6570\u636e\u96c6\u8ba1\u7b97\u51fa\u6765\u7684\u3002 AIC \u503c\u6700\u5c0f\u7684\u6a21\u578b\u88ab\u9009\u4e3a\u6a21\u578b\u96c6\u4e2d\u6700\u80fd\u4ee3\u8868 &#8220;\u771f\u5b9e &#8220;\u6a21\u578b\u7684\u6a21\u578b\uff0c\u6216\u8005\u8bf4\u662f\u4fe1\u606f\u635f\u5931\u6700\u5c0f\u7684\u6a21\u578b\uff0c\u800c\u8fd9\u6b63\u662f AIC \u6240\u8981\u4f30\u7b97\u7684\u3002<\/p>\n<p>\u5728\u786e\u5b9a\u4e86 AIC \u6700\u5c0f\u7684\u6a21\u578b\u540e\uff0c\u8fd8\u53ef\u4ee5\u4e3a\u5176\u4ed6\u6bcf\u4e2a\u5019\u9009\u6a21\u578b\u8ba1\u7b97\u76f8\u5bf9\u53ef\u80fd\u6027\uff0c\u4ee5\u8861\u91cf\u76f8\u5bf9\u4e8e AIC \u6700\u5c0f\u7684\u6a21\u578b\u51cf\u5c11\u4fe1\u606f\u635f\u5931\u7684\u6982\u7387\u3002 \u76f8\u5bf9\u53ef\u80fd\u6027\u53ef\u4ee5\u5e2e\u52a9\u7814\u7a76\u4eba\u5458\u51b3\u5b9a\u662f\u5426\u5e94\u5728\u6a21\u578b\u96c6\u4e2d\u4fdd\u7559\u591a\u4e2a\u6a21\u578b\u4f9b\u8fdb\u4e00\u6b65\u8003\u8651\u3002<\/p>\n<p>AIC \u7684\u8ba1\u7b97\u57fa\u4e8e<sup>Akaike1<\/sup>\u83b7\u5f97\u7684\u4ee5\u4e0b\u4e00\u822c\u516c\u5f0f<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2922\" src=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image009.png\" alt=\"\" width=\"123\" height=\"22\"><\/p>\n<p>\u5176\u4e2d<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2924\" src=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image010.png\" alt=\"\" width=\"13\" height=\"18\"> \u662f\u6a21\u578b\u4e2d\u81ea\u7531\u53c2\u6570\u7684\u4e2a\u6570\uff0c<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2925\" src=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image011.png\" alt=\"\" width=\"15\" height=\"18\">\u662f\u4f30\u8ba1\u6a21\u578b\u4f3c\u7136\u51fd\u6570\u7684\u6700\u5927\u503c\u3002<\/p>\n<p>\u5f53\u6570\u636e<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2926\" src=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image012.png\" alt=\"\" width=\"13\" height=\"15\">\u7684\u6837\u672c\u91cf\u76f8\u5bf9\u4e8e\u53c2\u6570<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/systatsoftware.com\/productcontent\/sigmastat\/stat_images3\/image010.png\" alt=\"\" width=\"13\" height=\"18\" border=\"0\"> \u7684\u6570\u91cf\u8f83\u5c11\u65f6\uff08\u6709\u4e9b\u4f5c\u8005\u8bf4\u5f53<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/systatsoftware.com\/productcontent\/sigmastat\/stat_images3\/image012.png\" alt=\"\" width=\"13\" height=\"15\" border=\"0\"> \u4e0d\u8d85\u8fc7<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2927\" src=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image013.png\" alt=\"\" width=\"18\" height=\"22\"> \u7684\u51e0\u500d\u65f6\uff09\uff0cAIC \u5c31\u4e0d\u80fd\u5f88\u597d\u5730\u9632\u6b62\u8fc7\u5ea6\u62df\u5408\u3002 \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cAIC \u7684\u4fee\u6b63\u7248\u4e3a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2928\" src=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image014.png\" alt=\"\" width=\"159\" height=\"44\"><\/p>\n<p>\u53ef\u4ee5\u770b\u51fa\uff0c\u5f53\u6709\u989d\u5916\u53c2\u6570\u65f6\uff0cAICc \u7684\u60e9\u7f5a\u6bd4 AIC \u66f4\u5927\u3002 \u5927\u591a\u6570\u4f5c\u8005\u4f3c\u4e4e\u90fd\u540c\u610f\u5728\u6240\u6709\u60c5\u51b5\u4e0b\u90fd\u5e94\u4f7f\u7528 AICc \u800c\u4e0d\u662f AIC\u3002<\/p>\n<p><strong>\u6982\u7387\u62df\u5408\u51fd\u6570<\/strong>&#8211; \u5728\u62df\u5408\u5e93 standard.jfl \u4e2d\u6dfb\u52a0\u4e86 24 \u4e2a\u65b0\u7684\u6982\u7387\u62df\u5408\u51fd\u6570\u3002 \u8fd9\u4e9b\u51fd\u6570\u4ee5\u53ca\u4e00\u4e9b\u7b49\u5f0f\u548c\u56fe\u5f62\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2929\" src=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image015.png\" sizes=\"(max-width: 605px) 100vw, 605px\" srcset=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image015.png 605w, https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image015-300x118.png 300w, https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image015-600x236.png 600w\" alt=\"\" width=\"605\" height=\"238\"><\/p>\n<p>\u4f8b\u5982\uff0c\u5bf9\u6570\u6b63\u6001\u5bc6\u5ea6\u51fd\u6570\u7684\u62df\u5408\u6587\u4ef6\u5305\u542b\u5bf9\u6570\u6b63\u6001\u5bc6\u5ea6\u65b9\u7a0b lognormden(x,a,b)\u3001\u81ea\u52a8\u521d\u59cb\u53c2\u6570\u4f30\u8ba1\u65b9\u7a0b\u548c\u4e03\u4e2a\u65b0\u7684\u52a0\u6743\u51fd\u6570\u3002<\/p>\n<p>[Variables]<\/p>\n<p>x = col(1)<\/p>\n<p>y = col(2)<\/p>\n<p>reciprocal_y = 1\/abs(y)<\/p>\n<p>\u5012\u6570\u5e73\u65b9 = 1\/y^2<\/p>\n<p>reciprocal_x = 1\/abs(x)<\/p>\n<p>x \u5e73\u65b9\u5012\u6570 = 1\/x^2<\/p>\n<p>reciprocal_pred = 1\/abs(f)<\/p>\n<p>reciprocal_predsqr = 1\/f^2<\/p>\n<p>\u6743\u91cd_\u8003\u5947 = 1\/(1+4*(y-f)^2)<\/p>\n<p>\u81ea\u52a8\u521d\u59cb\u53c2\u6570\u4f30\u8ba1\u51fd\u6570<\/p>\n<p>trap(q,r)=.5*total(({0,q}+{q,0})[data(2,size(q))]*diff(r)[data(2,size(r))])<\/p>\n<p>s=sort(complex(x,y),x)<\/p>\n<p>u = subblock(s,1,1,1, size(x))<\/p>\n<p>v = subblock(s,2,1,2, size(y))<\/p>\n<p>meanest = trap(u*v,u)<\/p>\n<p>varest=trap((u-meanest)^2*v,u)<\/p>\n<p>p = 1+varest\/meanest^2<\/p>\n<p>[Parameters]<\/p>\n<p>a= if(meanest&gt; 0, ln(meanest\/sqrt(p)), 0)<\/p>\n<p>b= if(p&gt;= 1, sqrt(ln(p)), 1)<\/p>\n<p>[Equation]<\/p>\n<p>f=lognormden(x,a,b)<\/p>\n<p>\u62df\u5408<\/p>\n<p>&#8220;\u5c06 f \u62df\u5408\u4e3a y\uff0c\u6743\u91cd\u4e3a reciprocal_y<\/p>\n<p>&#8220;\u7528\u6743\u91cd\u5012\u6613\u65b9\u62df\u5408 f \u5230 y<\/p>\n<p>&#8220;\u5c06 f \u62df\u5408\u4e3a y\uff0c\u6743\u91cd\u4e3a reciprocal_x<\/p>\n<p>&#8220;\u5c06 f \u62df\u5408\u4e3a y\uff0c\u6743\u91cd\u4e3a reciprocal_xsquare<\/p>\n<p>&#8220;\u5c06 f \u62df\u5408\u4e3a y\uff0c\u6743\u91cd\u4e3a reciprocal_pred<\/p>\n<p>&#8220;\u7528\u6743\u91cd reciprocal_predsqr \u5c06 f \u62df\u5408\u4e3a y<\/p>\n<p>&#8220;\u7528\u6743\u91cd_\u8003\u5947\u5c06 f \u62df\u5408\u5230 y \u4e0a<\/p>\n<p>[Constraints]<\/p>\n<p>b&gt;0<\/p>\n<p>[Options]<\/p>\n<p>\u5bb9\u5dee=1e-010<\/p>\n<p>stepize=1<\/p>\n<p>\u8fed\u4ee3\u6b21\u6570=200<\/p>\n<p><strong>\u975e\u7ebf\u6027\u56de\u5f52\u4e2d\u7684\u6743\u91cd\u51fd\u6570<\/strong>&#8211; SigmaPlot \u65b9\u7a0b\u9879\u6709\u65f6\u4f1a\u4f7f\u7528\u6743\u91cd\u53d8\u91cf\uff0c\u4ee5\u4fbf\u4e3a\u56de\u5f52\u6570\u636e\u96c6\u4e2d\u7684\u6bcf\u4e2a\u89c2\u6d4b\u503c\uff08\u6216\u54cd\u5e94\uff09\u5206\u914d\u6743\u91cd\u3002 \u89c2\u6d4b\u503c\u7684\u6743\u91cd\u8861\u91cf\u7684\u662f\u89c2\u6d4b\u503c\u76f8\u5bf9\u4e8e\u53d6\u6837\u6982\u7387\u5206\u5e03\u7684\u4e0d\u786e\u5b9a\u6027\u3002 \u6743\u91cd\u8d8a\u5927\uff0c\u8868\u793a\u89c2\u6d4b\u503c\u4e0e\u5176\u5206\u5e03\u7684\u771f\u5b9e\u5e73\u5747\u503c\u76f8\u5dee\u8d8a\u5c0f\uff1b\u6743\u91cd\u8d8a\u5c0f\uff0c\u8868\u793a\u89c2\u6d4b\u503c\u4e0e\u5176\u5206\u5e03\u7684\u5c3e\u90e8\u53d6\u6837\u8d8a\u591a\u3002<\/p>\n<p>\u6839\u636e\u4f7f\u7528\u6700\u5c0f\u4e8c\u4e58\u6cd5\u4f30\u7b97\u62df\u5408\u6a21\u578b\u53c2\u6570\u7684\u7edf\u8ba1\u5047\u8bbe\uff0c\u6743\u91cd\u7b49\u4e8e\u89c2\u6d4b\u503c\u53d6\u6837\u7684\uff08\u9ad8\u65af\uff09\u5206\u5e03\u7684\u7fa4\u4f53\u65b9\u5dee\u7684\u5012\u6570\u3002 \u5728\u6b64\uff0c\u6211\u4eec\u5c06<i>\u6b8b\u5dee<\/i>\uff08\u6709\u65f6\u4e5f\u79f0\u4e3a<i>\u539f\u59cb\u6b8b\u5dee<\/i>\uff09\u5b9a\u4e49\u4e3a\u5728\u7ed9\u5b9a\u81ea\u53d8\u91cf\u503c\u4e0b\uff0c\u89c2\u6d4b\u503c\u4e0e\u9884\u6d4b\u503c\uff08\u62df\u5408\u6a21\u578b\u503c\uff09\u4e4b\u95f4\u7684\u5dee\u503c\u3002 \u5982\u679c\u89c2\u6d4b\u503c\u7684\u65b9\u5dee\u4e0d\u5c3d\u76f8\u540c<i>\uff08\u5f02\u65b9\u5dee\uff09<\/i>\uff0c\u5219\u9700\u8981\u4e00\u4e2a\u52a0\u6743\u53d8\u91cf\uff0c\u5e76\u89e3\u51b3\u6700\u5c0f\u5316\u6b8b\u5dee\u52a0\u6743\u5e73\u65b9\u548c\u7684\u52a0\u6743\u6700\u5c0f<i>\u4e8c\u4e58\u6cd5\u95ee\u9898<\/i>\uff0c\u4ee5\u627e\u5230\u6700\u4f73\u62df\u5408\u53c2\u6570\u3002<\/p>\n<p>\u6211\u4eec\u7684\u65b0\u529f\u80fd\u5c06\u5141\u8bb8\u7528\u6237\u5c06\u6743\u91cd\u53d8\u91cf\u5b9a\u4e49\u4e3a\u62df\u5408\u6a21\u578b\u6240\u542b\u53c2\u6570\u7684\u51fd\u6570\u3002 \u6bcf\u4e2a\u62df\u5408\u51fd\u6570\u90fd\u6dfb\u52a0\u4e86\u4e03\u4e2a\u9884\u5b9a\u4e49\u7684\u6743\u91cd\u51fd\u6570\uff08\u4e09\u7ef4\u51fd\u6570\u7565\u6709\u4e0d\u540c\uff09\u3002 \u4e0b\u56fe\u4e2d\u7684\u4e03\u4e2a\u5206\u522b\u662f 1\/y\u30011\/<sup>y2<\/sup>\u30011\/x\u30011\/<sup>x2<\/sup>\u30011\/predicted\u30011\/<sup>predicteds2<\/sup>\u548c Cauchy\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2930\" src=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image016.jpg\" sizes=\"(max-width: 342px) 100vw, 342px\" srcset=\"https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image016.jpg 342w, https:\/\/inpixonsaves.wpengine.com\/wp-content\/uploads\/2021\/07\/image016-300x195.jpg 300w\" alt=\"\" width=\"342\" height=\"222\"><\/p>\n<p>\u5728\u62df\u5408\u4e4b\u524d\u65e0\u6cd5\u786e\u5b9a\u89c2\u6d4b\u503c\u65b9\u5dee\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5e94\u7528\u8fd9\u79cd\u66f4\u666e\u904d\u7684<i>\u81ea\u9002\u5e94<\/i>\u52a0\u6743\u3002 \u4f8b\u5982\uff0c\u5982\u679c\u6240\u6709\u89c2\u6d4b\u503c\u90fd\u662f\u6cca\u677e\u5206\u5e03\uff0c\u90a3\u4e48\u9884\u6d4b\u503c\u6240\u4f30\u8ba1\u7684\u7fa4\u4f53\u5747\u503c\u5c31\u7b49\u4e8e\u7fa4\u4f53\u65b9\u5dee\u3002 \u867d\u7136\u4f30\u8ba1\u53c2\u6570\u7684\u6700\u5c0f\u4e8c\u4e58\u6cd5\u662f\u9488\u5bf9\u6b63\u6001\u5206\u5e03\u6570\u636e\u8bbe\u8ba1\u7684\uff0c\u4f46\u5728\u65e0\u6cd5\u4f7f\u7528\u5176\u4ed6\u65b9\u6cd5\u65f6\uff0c\u6709\u65f6\u4e5f\u4f1a\u4f7f\u7528\u5176\u4ed6\u5206\u5e03\u7684\u6700\u5c0f\u4e8c\u4e58\u6cd5\u3002 \u5bf9\u4e8e<a href=\"http:\/\/en.wikipedia.org\/wiki\/Poisson_regression\" target=\"_blank\" rel=\"noopener noreferrer\">\u6cca\u677e\u6570\u636e<\/a>\uff0c\u6211\u4eec\u9700\u8981\u5c06\u6743\u91cd\u53d8\u91cf\u5b9a\u4e49\u4e3a\u9884\u6d4b\u503c\u7684\u5012\u6570\u3002 \u8fd9\u4e00\u7a0b\u5e8f\u6709\u65f6\u88ab\u79f0\u4e3a &#8220;\u9884\u6d4b\u503c\u52a0\u6743&#8221;\u3002<\/p>\n<p>\u81ea\u9002\u5e94\u52a0\u6743\u7684\u53e6\u4e00\u4e2a\u5e94\u7528\u662f\u83b7\u5f97\u7a33\u5065\u7684\u53c2\u6570\u4f30\u8ba1\u7a0b\u5e8f\uff0c\u4ee5\u51cf\u8f7b\u5f02\u5e38\u503c\u7684\u5f71\u54cd\u3002 \u5076\u5c14\uff0c\u6570\u636e\u96c6\u4e2d\u53ef\u80fd\u4f1a\u6709\u51e0\u4e2a\u89c2\u6d4b\u503c\u4ee5\u5f88\u5c0f\u7684\u6982\u7387\u4ece\u5176\u5206\u5e03\u7684\u5c3e\u90e8\u91c7\u6837\uff0c\u6216\u8005\u6709\u51e0\u4e2a\u89c2\u6d4b\u503c\u7684\u91c7\u6837\u5206\u5e03\u7565\u5fae\u504f\u79bb\u6700\u5c0f\u4e8c\u4e58\u6cd5\u4f30\u8ba1\u4e2d\u4f7f\u7528\u7684\u6b63\u6001\u6027\u5047\u8bbe\uff0c\u4ece\u800c\u6c61\u67d3\u4e86\u6570\u636e\u96c6\u3002 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href=\"http:\/\/en.wikipedia.org\/wiki\/Levenberg-Marquardt\" target=\"_blank\" rel=\"noopener noreferrer\">Levenberg-Marquardt<\/a>\u7b97\u6cd5\u6765\u6c42\u89e3\u3002 \u8fd9\u4e00\u8fc7\u7a0b\u9996\u5148\u4f7f\u7528\u521d\u59cb\u53c2\u6570\u503c\u8bc4\u4f30\u6743\u91cd\uff0c\u7136\u540e\u5229\u7528\u8fd9\u4e9b\u56fa\u5b9a\u6743\u91cd\u6700\u5c0f\u5316\u5e73\u65b9\u548c\u3002 \u7136\u540e\u4f7f\u7528\u6700\u4f73\u62df\u5408\u53c2\u6570\u91cd\u65b0\u8bc4\u4f30\u6743\u91cd\u3002<\/p>\n<p>\u5229\u7528\u65b0\u7684\u6743\u91cd\u503c\uff0c\u91cd\u590d\u4e0a\u8ff0\u6700\u5c0f\u5316\u5e73\u65b9\u548c\u7684\u8fc7\u7a0b\u3002 \u6211\u4eec\u7ee7\u7eed\u8fd9\u6837\u505a\uff0c\u76f4\u5230\u8fbe\u5230\u6536\u655b\u4e3a\u6b62\u3002 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