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King_A½ð³æ (СÓÐÃûÆø)
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´úÂëÈçÏ£º function diff = myfun_1( U,X,Y ) D=U(1); Q=U(2); diff=1-exp((-4.49e14*(6D).^1.5)*(exp(-Q./(8.314*X))*((8.314*X.^2)./Q)*(1-exp(Q.*(996.56-X))./(8.314*X.^2)))^1.5) end clear all >>X=xlsread('D:\Documents\Desktop\Êý¾Ý.xls','A1:A83'); >> Y=xlsread('D:\Documents\Desktop\Êý¾Ý.xls','B1:B83'); >> options=optimset('Largescale','off'); >> U0=[1,1,1]; >> U=lsqnonlin(@myfun_1,U0,[],[],options,X,Y); ½á¹û±¨´íÈçÏ£º Error using feval Error: File: myfun_1.m Line: 5 Column: 23 Unexpected MATLAB operator. Error in lsqnonlin (line 194) initVals.F = feval(funfcn{3},xCurrent,varargin{:}); Caused by: Failure in initial user-supplied objective function evaluation. LSQNONLIN cannot continue. ÇëÎÊÎÊÌâ³öÔÚÄÄ£¿Ó¦¸ÃÔõô¸ÄÕýÄØ£¿ Êý¾ÝÊý¾ÝÒѾÔÚÎļþÖиø³ö¡£Ï£Íû°ïæָÕý£¬Ð»Ð»£¡ |
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- ¸½¼þ 2 : Êý¾Ý.xls
2016-09-15 15:52:17, 21.5 K
2016-09-15 15:52:27, 28 K
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Mr__Right
ר¼Ò¹ËÎÊ (ÖøÃûдÊÖ)
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