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Powerhot11

新虫 (初入文坛)

[求助] 各路大神,1stOpt的 SharedModel指令,能不能帮我跑一下这两个小程序呀?万分感谢! 已有1人参与

各路大神,1stOpt的 SharedModel指令,能不能帮我跑一下这两个小程序呀?万分感谢!
共享参数拟合问题

Title "NOLINER";
Parameters A,N,B;
Variable x1,y1,x2,y2,x3,y3;
SharedModel;
Function
y1=3*A*x1^(-N)+B;
y2=4*A*x2^(-N)+B;
y3=6*A*x3^(-N)+B;
Data;
x1,y1,x2,y2,x3,y3;
0.096 2400 0.1240 2760 0.1900 3180
0.110 2360 0.1380 2633 0.1970 3090
0.132 2150 0.1420 2590 0.2100 3020
0.145 2130 0.1550 2560 0.2460 2870
0.151 2100 0.1583 2520 0.2540 2840
0.168 1990 0.1980 2330 0.2549 2800
0.172 1980 0.2020 2320 0.2864 2660
0.193 1900 0.2100 2280 0.2895 2690
0.203 1890 0.2300 2160 0.2940 2660
0.212 1860 0.2520 2100 0.3700 2440
0.224 1840 0.2600 2080 0.3760 2460
0.240 1790 0.2940 2020 0.3852 2400
0.265 1750 0.3000 1990 0.4580 2295
0.279 1700 0.3300 1940 0.4610 2240
0.290 1715 0.3450 1935 0.4880 2220


Title "NOLINER2";
Parameters A,N,B;
Variable x1,y1,x2,y2,x3,y3;
SharedModel;
Function
y1=3*A*x1^(-N)+B;
y2=4*A*x2^(-N)+B;
y3=6*A*x3^(-N)+B;
Data;
x1,y1,x2,y2,x3,y3;
0.0880 2200 0.1250 2260 0.1650 2600
0.1080 1933 0.1316 2160 0.1772 2450
0.1170 1886 0.1352 2103 0.1811 2445
0.1280 1743 0.1600 1930 0.1840 2420
0.1390 1700 0.1650 1900 0.2080 2260
0.1450 1682 0.1676 1863 0.2180 2192
0.1879 1466 0.2160 1617 0.2570 2015
0.1917 1400 0.2180 1642 0.2680 1949
0.2020 1410 0.2400 1600 0.3010 1800
0.2100 1375 0.2630 1468 0.3104 1768
0.2210 1320 0.2890 1415 0.3350 1700
0.2320 1300 0.3020 1383 0.3580 1664
0.2525 1278 0.3340 1320 0.4160 1537
0.2630 1240 0.3470 1311 0.4330 1528
0.2850 1210 0.3650 1270 0.4720 1437
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独孤神宇

版主 (知名作家)

引用回帖:
3楼: Originally posted by Powerhot11 at 2018-04-03 17:52:43
能不能把对应的R2也告诉我一下呀,谢谢了...

Iterations: 18
Elapsed Time (Hr:Min:Sec:Msec): 00:00:01:317
Algorithms: Universal Global Optimation(UGO1)
Stop Reason: Convergence tolerance reached
Root of Mean Square Error (RMSE): 20.5154933297725
Residual Sum of Squares (SSE): 18939.8459953774
Correlation Coef. (R): 0.999990149522507
R-Square: 0.999980299142046
Determination Coef. (DC): 0.999980299142045
F-Statistic: 595.385629147593
Parameters Best Estimate
-------------------- -------------
a 174.770173807244
n 0.512192031655147
b 704.522742017287

%%%%%%%%%%%%%%%%%%%

Iterations: 17
Elapsed Time (Hr:Min:Sec:Msec): 00:00:01:93
Algorithms: Universal Global Optimation(UGO1)
Stop Reason: Convergence tolerance reached
Root of Mean Square Error (RMSE): 17.7464117799626
Residual Sum of Squares (SSE): 14172.0808978798
Correlation Coef. (R): 0.999987099289935
R-Square: 0.999974198746297
Determination Coef. (DC): 0.999974198746298
F-Statistic: 1436.5024464371
Parameters Best Estimate
-------------------- -------------
a 86.5283660058286
n 0.767667975592635
b 516.883537179631
数值计算
5楼2018-04-03 18:02:43
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独孤神宇

版主 (知名作家)

【答案】应助回帖

★ ★ ★ ★ ★
感谢参与,应助指数 +1
Powerhot11: 金币+5, ★★★★★最佳答案 2018-04-03 17:51:55
Title "NOLINER";

a 174.770173807244
n 0.512192031655147
b 704.522742017287

Title "NOLINER2";

a 86.5283660058286
n 0.767667975592635
b 516.883537179631
数值计算
2楼2018-04-02 09:21:25
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Powerhot11

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by 独孤神宇 at 2018-04-02 09:21:25
Title "NOLINER";

a 174.770173807244
n 0.512192031655147
b 704.522742017287

Title "NOLINER2";

a 86.5283660058286
n 0.767667975592635
b 516.883537179631

能不能把对应的R2也告诉我一下呀,谢谢了
3楼2018-04-03 17:52:43
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独孤神宇

版主 (知名作家)

引用回帖:
3楼: Originally posted by Powerhot11 at 2018-04-03 17:52:43
能不能把对应的R2也告诉我一下呀,谢谢了...

Iterations: 18
Elapsed Time (Hr:Min:Sec:Msec): 00:00:01:317
Algorithms: Universal Global Optimation(UGO1)
Stop Reason: Convergence tolerance reached
Root of Mean Square Error (RMSE): 20.5154933297725
Residual Sum of Squares (SSE): 18939.8459953774
Correlation Coef. (R): 0.999990149522507
R-Square: 0.999980299142046
Determination Coef. (DC): 0.999980299142045
F-Statistic: 595.385629147593
Parameters Best Estimate
-------------------- -------------
a 174.770173807244
n 0.512192031655147
b 704.522742017287

%%%%%%%%%%%%%%%%%%%

Iterations: 17
Elapsed Time (Hr:Min:Sec:Msec): 00:00:01:93
Algorithms: Universal Global Optimation(UGO1)
Stop Reason: Convergence tolerance reached
Root of Mean Square Error (RMSE): 17.7464117799626
Residual Sum of Squares (SSE): 14172.0808978798
Correlation Coef. (R): 0.999987099289935
R-Square: 0.999974198746297
Determination Coef. (DC): 0.999974198746298
F-Statistic: 1436.5024464371
Parameters Best Estimate
-------------------- -------------
a 86.5283660058286
n 0.767667975592635
b 516.883537179631
数值计算
4楼2018-04-03 18:01:11
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