spss中多元逐步回归想知道自变量对应变量影响大小看什么 如何由spss中逐步回归分析看变量解释占多少？
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1. \u975e\u6807\u51c6\u5316\u7cfb\u6570\u5c31\u662f\u56de\u5f52\u65b9\u7a0b\u7684\u659c\u7387\uff0c\u8868\u793a\u6bcf\u4e2a\u81ea\u53d8\u91cf\u53d8\u53161\u4e2a\u5355\u4f4d\uff0c\u56e0\u53d8\u91cf\u76f8\u5e94\u53d8\u5316\u591a\u5c11\u4e2a\u5355\u4f4d\uff0c\u8be5\u7cfb\u6570\u4e0e\u81ea\u53d8\u91cf\u6240\u53d6\u7684\u5355\u4f4d\u6709\u5173\uff0c\u4e00\u822c\u4e0d\u7528\u6765\u8861\u91cf\u81ea\u53d8\u91cf\u7684\u5f71\u54cd\u529b\u5927\u5c0f\u3002
2. \u6807\u51c6\u5316\u7cfb\u6570\u6d88\u9664\u4e86\u81ea\u53d8\u91cf\u5355\u4f4d\u7684\u5f71\u54cd\uff0c\u5176\u5927\u5c0f\u53ef\u4ee5\u8861\u91cf\u6bcf\u4e2a\u81ea\u53d8\u91cf\u5bf9\u56e0\u53d8\u91cf\u7684\u5f71\u54cd\u529b\u4e4b\u5927\u5c0f\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u6807\u51c6\u5316\u7cfb\u6570\u7684\u7edd\u5bf9\u503c\u8d8a\u5927\uff0c\u8be5\u81ea\u53d8\u91cf\u5bf9\u56e0\u53d8\u91cf\u7684\u5f71\u54cd\u529b\u5c31\u8d8a\u5927\u3002
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1. \u6837\u672c\u592a\u5c0f\uff0c\u53ea\u67095\u7ec4\u6570\u636e\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u5f80\u5f80\u4e0d\u53ef\u9760\uff0c\u5f3a\u70c8\u5efa\u8bae\u589e\u5927\u6837\u672c\u91cf\uff0c\u5426\u5219\u7edf\u8ba1\u5206\u6790\u53ef\u80fd\u6beb\u65e0\u610f\u4e49\uff0c\u751a\u81f3\u9020\u6210\u9519\u8bef\u3002
2. \u4ece\u81ea\u53d8\u91cft\u68c0\u9a8c\u7ed3\u679c\u6765\u770b\uff0c\u201c\u5176\u6765\u77f3\u542b\u91cf\u201d\u4e0e\u201c\u9888\u90e8\u5bc6\u5ea6\u201d\u5bf9\u5e94\u7684sig\u503c\u5747\u8d85\u8fc7\u4e860.05\uff0c\u7528\u7edf\u8ba1\u4e13\u4e1a\u7684\u8bdd\u6765\u8bf4\uff0c\u8fd9\u610f\u5473\u7740\u201c\u57280.05\u7684\u663e\u8457\u6027\u6c34\u5e73\u4e0b\uff0c\u8fd9\u4e24\u4e2a\u81ea\u53d8\u91cf\u4e0e\u56e0\u53d8\u91cf\u4e0d\u663e\u8457\u76f8\u5173\u201d\uff0c\u901a\u4fd7\u7684\u8bf4\uff0c\u5728\u81ea\u53d8\u91cf\u5e73\u5747\u5b54\u5f84\u5b58\u5728\u7684\u524d\u63d0\u4e0b\uff0c\u8fd9\u4e24\u4e2a\u53d8\u91cf\u57fa\u672c\u53ef\u4ee5\u6392\u9664\u51fa\u65b9\u7a0b\u4e86\u3002
3. \u4ece\u504f\u76f8\u5173\u6027\u6765\u770b\uff0c3\u4e2a\u81ea\u53d8\u91cf\u4e4b\u95f4\u6709\u6781\u5f3a\u7684\u76f8\u5173\u6027\uff08\u6216\u5171\u7ebf\u6027\uff09\uff0c\u56e0\u4e3a\u5f3a\u76f8\u5173\u7684\u81ea\u53d8\u91cf\u5f80\u5f80\u4f1a\u5bfc\u81f4\u4e0d\u5408\u7406\u7684\u7edf\u8ba1\u5206\u6790\u7ed3\u679c\uff0c\u56e0\u6b64\u7406\u8bba\u4e0a\u4ed6\u4eec\u4e0d\u53ef\u4ee5\u4e00\u8d77\u653e\u5165\u65b9\u7a0b\u3002
4. \u5efa\u8bae\u4f60\u5728\u505a\u591a\u5143\u7ebf\u6027\u56de\u5f52\u5206\u6790\u7684\u65f6\u5019\u91c7\u7528\u591a\u5143\u9010\u6b65\u56de\u5f52\uff0c\u8fd9\u6837\u53ef\u4ee5\u6309\u81ea\u53d8\u91cf\u5f71\u54cd\u529b\u7684\u5927\u5c0f\u81ea\u52a8\u6392\u9664\u5f3a\u76f8\u5173\u7684\u53d8\u91cf\uff0c\u4e5f\u53ef\u4ee5\u81ea\u52a8\u6392\u9664\u5bf9\u56e0\u53d8\u91cf\u65e0\u663e\u8457\u5f71\u54cd\u7684\u81ea\u53d8\u91cf\uff0c\u4ece\u800c\u5f97\u5230\u66f4\u53ef\u9760\u7684\u5206\u6790\u7ed3\u679c\u3002
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看标准化回归系数非标准化系数用于建立回归方程时使用
看回归系数
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