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feixiaolin
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ר¼Ò¾Ñé: +518 - Ó¦Öú: 942 (²©ºó)
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Excel´¦Àí Q1: Average Absolute Relative Error (AARE) (%) x×°ÈëA(n), ¹À¼ÆÖµx~ ×°ÈëB(n), CÁÐÖУ¬C1=abs((A1-B1)/A1)£¬ÒÀ´ÎË¢ÏÂÈ¥ AARE=AVERAGE(C1 :Cm) Q2: Root Mean Square Error (RMSE) D1=(A1-B1)/A1£¬ÒÀ´ÎË¢ÏÂÈ¥ RMSE=STDEV(D1: Dm) Q3: Maximum absolute relative error Minimum absolute relative error ¶ÔCÁнµÐò»òÉýÐòÅÅÐò Åж¨ÏµÊý=¾ö¶¨ÏµÊý=(Ïà¹ØÏµÊý)^2 =CORREL(A1:Am,B1:Bm)*CORREL(A1:Am,B1:Bm) |
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