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xxz903金蟲 (小有名氣)
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[求助]
哪位能用1stopt的高版本幫我走個模型啊!謝謝了!我的1.5的不能跑兩模型共參數(shù)啊
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Title "單電解質(zhì)參數(shù)回歸"; Parameters h,t1,t2; Variable m,y1,y2; Constant a=0.3; SharedModel; Function y1=(1-m/(m+h))^2*(t2*(exp(-a*t2))^2/(m/(m+h)+(1-m/(m+h))*exp(-a*t2))^2+t1*exp(-a*t1)/(1-m/(m+h)+m/(m+h)*exp(-a*t1))^2)-t1*exp(-a*t1)-t2; y2=(m/(m+h))^2*(t1*(exp(-a*t1))^2/(1-m/(m+h)+(m/(m+h))*exp(-a*t1))^2+t2*exp(-a*t2)/(m/(m+h)+(1-m/(m+h))*exp(-a*t2))^2); data; 0 0 0 0.1 -0.2571 0.0531 0.2 -0.3208 0.0734 0.3 -0.3584 0.0881 0.4 -0.3836 0.1004 0.5 -0.4013 0.1113 0.6 -0.4138 0.1215 0.7 -0.4225 0.1312 0.8 -0.4284 0.1406 0.9 -0.432 0.1498 1 -0.4338 0.1589 1.1 -0.434 0.168 1.2 -0.4329 0.177 1.3 -0.4307 0.186 1.4 -0.4275 0.1951 1.5 -0.4236 0.2042 1.6 -0.4189 0.2133 1.7 -0.4136 0.2224 1.8 -0.4077 0.2316 1.9 -0.4014 0.2408 2 -0.3947 0.2501 2.1 -0.3876 0.2593 2.2 -0.3801 0.2686 2.3 -0.3724 0.2779 2.4 -0.3645 0.2872 2.5 -0.3563 0.2965 2.6 -0.348 0.3058 2.7 -0.3395 0.3151 2.8 -0.3308 0.3244 2.9 -0.3221 0.3337 3 -0.3132 0.3429 3.1 -0.3043 0.3521 3.2 -0.2953 0.3613 3.3 -0.2862 0.3705 3.4 -0.2771 0.3796 3.5 -0.268 0.3887 3.6 -0.2589 0.3978 3.7 -0.2498 0.4068 3.8 -0.2407 0.4158 3.9 -0.2315 0.4247 4 -0.2225 0.4335 4.1 -0.2134 0.4423 4.2 -0.2044 0.451 4.3 -0.1954 0.4597 4.4 -0.1864 0.4683 4.5 -0.1775 0.4768 4.6 -0.1687 0.4853 4.7 -0.1599 0.4937 4.8 -0.1512 0.502 4.9 -0.1425 0.5103 5 -0.1339 0.5184 5.1 -0.1254 0.5265 5.2 -0.1169 0.5346 5.3 -0.1085 0.5425 5.4 -0.1002 0.5504 5.5 -0.092 0.5582 5.6 -0.0838 0.5659 5.7 -0.0757 0.5735 5.8 -0.0677 0.5811 5.9 -0.0598 0.5885 6 -0.052 0.5959 |
鐵桿木蟲 (職業(yè)作家)
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效果不是太好: 均方差(RMSE): 0.0917844822263099 殘差平方和(SSE): 1.02777572366132 相關系數(shù)(R): 0.962926175853989 相關系數(shù)之平方(R^2): 0.927226820144788 決定系數(shù)(DC): 0.927226233302316 F統(tǒng)計(F-Statistic): 29.1882742158479 參數(shù) 最佳估算 -------------------- ------------- h 0.0937689798038188 t1 20.0098767321181 t2 0.265502719198706 |
金蟲 (小有名氣)
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