spss回归分析标准化系数

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鍥炲綊鍒嗘瀽鏄爺绌惰嚜鍙橀噺涓庡洜鍙橀噺涔嬮棿鏁伴噺鍙樺寲鍏崇郴鐨勪竴绉嶅垎鏋愭柟娉曪紝瀹冧富瑕佹槸閫氳繃鍥犲彉閲廦涓庡奖鍝嶅畠鐨勮嚜鍙橀噺Xi锛坕1,2,3鈥︼級涔嬮棿鐨?a href="https://so.csdn.net/so/search?q=%E5%9B%9E%E5%BD%92%E6%A8%A1%E5%9E%8B&spm=1001.2101.3001.7020" target="_blank" class="hl hl-1" data-report-click="{"spm":"1001.2101.3001.7020","dest":"https://so.csdn.net/so/search?q=%E5%9B%9E%E5%BD%92%E6%A8%A1%E5%9E%8B&spm=1001.2101.3001.7020","extra":"{\"searchword\":\"鍥炲綊妯″瀷\"}"}" data-tit="鍥炲綊妯″瀷" data-pretit="鍥炲綊妯″瀷">鍥炲綊妯″瀷锛岃　閲忚嚜鍙橀噺Xi瀵瑰洜鍙橀噺Y鐨勫奖鍝嶈兘鍔涚殑锛岃繘鑰屽彲浠ョ敤鏉ラ娴嬪洜鍙橀噺Y鐨勫彂灞曡秼鍔裤€?/p>

馃巿馃巿馃巿鐩稿叧鍒嗘瀽涓庡洖褰掑垎鏋愮殑鑱旂郴涓庡尯鍒細

• 鑱旂郴锛?br> 涓よ€呭潎涓虹爺绌朵笌娴嬪害涓や釜鎴栦袱涓互涓婂彉閲忎箣闂村叧绯荤殑鏂规硶銆?br> 鍦ㄥ疄闄呭伐浣滀腑锛屼竴鑸厛杩涜鐩稿叧鍒嗘瀽锛岃绠楃浉鍏冲嚱鏁帮紝鐒跺悗寤虹珛鍥炲綊妯″瀷锛屾渶鍚庣敤鍥炲綊妯″瀷杩涜鎺ㄧ畻鎴栭娴嬨€?/li>
• 鍖哄埆锛?br> 鉁ㄧ浉鍏冲垎鏋愮爺绌剁殑閮芥槸闅忔満鍙橀噺锛屽苟涓斾笉鍒嗚嚜鍙橀噺涓庡洜鍙橀噺锛?br> 鉁ㄥ洖褰掑垎鏋愮爺绌剁殑鍙橀噺瑕佸畾涔夊嚭鑷彉閲忎笌鍥犲彉閲忥紝骞朵笖鑷彉閲忔槸纭畾鐨勬櫘閫氬彉閲忥紝鍥犲彉閲忔槸闅忔満鍙橀噺锛?br> 鉁ㄧ浉鍏冲垎鏋愭弿杩扮殑鏄袱涓彉閲忎箣闂寸浉鍏冲叧绯荤殑瀵嗗垏绋嬪害锛?br> 鉁ㄥ洖褰掑垎鏋愪笉浠呭彲浠ユ彮绀哄彉閲廥瀵瑰彉閲廦鐨勫奖鍝嶇▼搴︼紝杩樺彲浠ユ牴鎹洖褰掓ā鍨嬭繘琛岄娴嬨€?/li>

鍥炲綊鍒嗘瀽鍖呮嫭锛?strong>绾挎€у洖褰掑拰闈炵嚎鎬у洖褰?/strong>銆?br> 绾挎€у洖褰掑張鍒嗕负锛?strong>绠€鍗曠嚎鎬у洖褰掋€佸閲嶇嚎鎬у洖褰?/strong>銆?br> 闈炵嚎鎬у洖褰掞紝闇€瑕侀€氳繃瀵规暟杞寲绛夋柟寮忥紝灏嗗叾杞寲涓虹嚎鎬у洖褰掔殑褰㈠紡杩涜鐮旂┒銆?/p>

绾挎€у洖褰掑垎鏋愭楠?/h3>

鍥炲綊鍒嗘瀽浜旀娉曪細

1銆佹牴鎹娴嬬洰鏍囷紝纭畾鑷彉閲忓拰鍥犲彉閲忥紱
2銆佺粯鍒舵暎鐐瑰浘锛岀‘瀹氬洖褰掓ā鍨嬬被鍨嬶紱
3銆佷及璁℃ā鍨嬪弬鏁帮紝寤虹珛鍥炲綊妯″瀷锛?锛堟渶灏忎簩涔樻硶锛?br> 4銆佸鍥炲綊妯″瀷杩涜妫€楠岋紱
5銆佸埄鐢ㄥ洖褰掓ā鍨嬭繘琛岄娴嬨€?/p>

绠€鍗曠嚎鎬у洖褰掑拰澶氶噸绾挎€у洖褰掔殑鍖哄埆锛氬彉閲忎釜鏁扮殑涓嶅悓銆?/strong>

绠€鍗曠嚎鎬у洖褰?/h3>

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Y = a + bX + 蔚
Y锛氬洜鍙橀噺
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X锛氳嚜鍙橀噺
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閭ｄ箞浠€涔堟槸鏈€灏忎簩涔樻硶鍛?/strong>锛?br> 鏈€灏忎簩涔樻硶锛屽張绉颁负鏈€灏忓钩鏂规硶锛岄€氳繃鏈€灏忓寲璇樊鐨勫钩鏂瑰拰瀵绘壘鏁版嵁鐨勬渶浣冲嚱鏁板尮閰嶃€?br> 鏈€灏忎簩涔樻硶鍦ㄥ洖褰掓ā鍨嬩笂鐨勫簲鐢紝灏辨槸瑕佷娇寰楄娴嬬偣鍜屼及璁＄偣鐨勮窛绂荤殑骞虫柟鍜岃揪鍒版渶灏忋€?br> 鐩稿叧鍒嗘瀽
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馃巰3銆佷及璁℃ā鍨嬪弬鏁帮紝寤虹珛绾挎€у洖褰掓ā鍨?/strong>
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涓句竴涓緥瀛愶細
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    绗竴锛屽洖褰掑垎鏋愬弽鏄犵殑鏄彉閲忎箣闂寸殑鍏崇郴锛屽嵆X鍙樺寲涓€涓崟浣嶈€孻鍙樺寲鍑犱釜鍗曚綅锛屽洜姝わ紝濡傛棤鐗瑰埆闇€瑕侊紝鍙互鐩存帴鐢ㄥ悇鍙橀噺鐨勫師濮嬫暟鎹繘琛屽垎鏋愶紝鑰屾棤闇€瀵规暟鎹粺涓€鍗曚綅鎴?a href="https://so.csdn.net/so/search?q=%E6%95%B0%E6%8D%AE%E6%A0%87%E5%87%86%E5%8C%96&spm=1001.2101.3001.7020" target="_blank" class="hl hl-1" data-report-click="{"spm":"1001.2101.3001.7020","dest":"https://so.csdn.net/so/search?q=%E6%95%B0%E6%8D%AE%E6%A0%87%E5%87%86%E5%8C%96&spm=1001.2101.3001.7020","extra":"{\"searchword\":\"鏁版嵁鏍囧噯鍖朶"}"}" data-tit="鏁版嵁鏍囧噯鍖? data-pretit="鏁版嵁鏍囧噯鍖?>鏁版嵁鏍囧噯鍖?/a>銆?/p>

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