求助+电感参数提取+1stopt+曲线拟合
时间：10-02
整理：3721RD
点击：
为何我用如下代码在1stopt中进行曲线拟合，始终不能达到很好的拟合效果（应该说效果很差），请高手赐教：
Title拟合G+;
ComplexStr = i;
Parameter r1,r2,l2;
Variable x,y;
Function y=(r1*r2*(r1+r2)+2*3.1415926*x*l2*2*3.1415926*x*l2*r1)/((r1+r2)*(r1+r2)+2*3.1415926*x*l2*2*3.1415926*x*l2);
Data;
1.00E+081.13E+00
2.00E+081.13E+00
3.00E+081.14E+00
4.00E+081.16E+00
5.00E+081.18E+00
6.00E+081.20E+00
7.00E+081.23E+00
8.00E+081.25E+00
9.00E+081.28E+00
1.00E+091.31E+00
1.10E+091.33E+00
1.20E+091.36E+00
1.30E+091.38E+00
1.40E+091.41E+00
1.50E+091.43E+00
1.60E+091.45E+00
1.70E+091.47E+00
1.80E+091.48E+00
1.90E+091.50E+00
2.00E+091.51E+00
2.10E+091.52E+00
2.20E+091.53E+00
2.30E+091.53E+00
2.40E+091.54E+00
2.50E+091.54E+00
2.60E+091.54E+00
2.70E+091.53E+00
2.80E+091.53E+00
2.90E+091.52E+00
3.00E+091.52E+00
3.10E+091.51E+00
3.20E+091.50E+00
3.30E+091.48E+00
3.40E+091.47E+00
3.50E+091.45E+00
3.60E+091.43E+00
3.70E+091.41E+00
3.80E+091.39E+00
3.90E+091.37E+00
4.00E+091.35E+00
4.10E+091.32E+00
4.20E+091.29E+00
4.30E+091.27E+00
4.40E+091.24E+00
4.50E+091.20E+00
4.60E+091.17E+00
4.70E+091.14E+00
4.80E+091.10E+00
4.90E+091.06E+00
5.00E+091.02E+00
5.10E+099.84E-01
5.20E+099.41E-01
5.30E+098.98E-01
5.40E+098.52E-01
5.50E+098.05E-01
5.60E+097.57E-01
5.70E+097.06E-01
5.80E+096.54E-01
5.90E+096.01E-01
6.00E+095.45E-01
6.10E+094.88E-01
6.20E+094.28E-01
6.30E+093.67E-01
6.40E+093.04E-01
6.50E+092.39E-01
6.60E+091.72E-01
6.70E+091.03E-01
6.80E+093.11E-02
6.90E+09-4.26E-02
7.00E+09-1.19E-01
7.10E+09-1.97E-01
7.20E+09-2.77E-01
7.30E+09-3.61E-01
7.40E+09-4.46E-01
7.50E+09-5.35E-01
7.60E+09-6.26E-01
7.70E+09-7.20E-01
7.80E+09-8.17E-01
7.90E+09-9.17E-01
8.00E+09-1.02E+00
8.10E+09-1.13E+00
8.20E+09-1.23E+00
8.30E+09-1.35E+00
8.40E+09-1.46E+00
8.50E+09-1.58E+00
8.60E+09-1.71E+00
8.70E+09-1.84E+00
8.80E+09-1.97E+00
8.90E+09-2.10E+00
9.00E+09-2.24E+00
9.10E+09-2.39E+00
9.20E+09-2.54E+00
9.30E+09-2.69E+00
9.40E+09-2.85E+00
9.50E+09-3.02E+00
9.60E+09-3.19E+00
9.70E+09-3.36E+00
9.80E+09-3.54E+00
9.90E+09-3.73E+00
1.00E+10-3.93E+00
1.01E+10-4.13E+00
1.02E+10-4.33E+00
1.03E+10-4.55E+00
1.04E+10-4.77E+00
1.05E+10-5.00E+00
1.06E+10-5.24E+00
1.07E+10-5.49E+00
1.08E+10-5.74E+00
1.09E+10-6.01E+00
1.10E+10-6.28E+00
1.11E+10-6.57E+00
1.12E+10-6.86E+00
1.13E+10-7.17E+00
1.14E+10-7.49E+00
1.15E+10-7.81E+00
1.16E+10-8.16E+00
1.17E+10-8.51E+00
1.18E+10-8.88E+00
1.19E+10-9.27E+00
1.20E+10-9.67E+00
1.21E+10-1.01E+01
1.22E+10-1.05E+01
1.23E+10-1.10E+01
1.24E+10-1.14E+01
1.25E+10-1.19E+01
1.26E+10-1.24E+01
1.27E+10-1.30E+01
1.28E+10-1.35E+01
1.29E+10-1.41E+01
1.30E+10-1.47E+01
1.31E+10-1.53E+01
1.32E+10-1.60E+01
1.33E+10-1.67E+01
1.34E+10-1.74E+01
1.35E+10-1.82E+01
1.36E+10-1.89E+01
1.37E+10-1.98E+01
1.38E+10-2.06E+01
1.39E+10-2.15E+01
1.40E+10-2.25E+01
1.41E+10-2.35E+01
1.42E+10-2.46E+01
1.43E+10-2.57E+01
1.44E+10-2.68E+01
1.45E+10-2.81E+01
1.46E+10-2.94E+01
1.47E+10-3.07E+01
1.48E+10-3.22E+01
1.49E+10-3.37E+01
1.50E+10-3.53E+01
1.51E+10-3.70E+01
1.52E+10-3.89E+01
1.53E+10-4.08E+01
1.54E+10-4.28E+01
1.55E+10-4.50E+01
1.56E+10-4.73E+01
1.57E+10-4.97E+01
1.58E+10-5.23E+01
1.59E+10-5.51E+01
1.60E+10-5.81E+01
1.61E+10-6.12E+01
1.62E+10-6.46E+01
1.63E+10-6.83E+01
1.64E+10-7.22E+01
1.65E+10-7.64E+01
1.66E+10-8.09E+01
1.67E+10-8.57E+01
1.68E+10-9.09E+01
1.69E+10-9.66E+01
1.70E+10-1.03E+02
1.71E+10-1.09E+02
1.72E+10-1.16E+02
1.73E+10-1.24E+02
1.74E+10-1.33E+02
1.75E+10-1.42E+02
1.76E+10-1.52E+02
1.77E+10-1.63E+02
1.78E+10-1.75E+02
1.79E+10-1.89E+02
1.80E+10-2.03E+02
1.81E+10-2.19E+02
1.82E+10-2.37E+02
1.83E+10-2.57E+02
1.84E+10-2.78E+02
1.85E+10-3.02E+02
1.86E+10-3.28E+02
1.87E+10-3.57E+02
1.88E+10-3.90E+02
1.89E+10-4.25E+02
1.90E+10-4.64E+02
1.91E+10-5.07E+02
1.92E+10-5.53E+02
1.93E+10-6.03E+02
1.94E+10-6.57E+02
1.95E+10-7.13E+02
1.96E+10-7.71E+02
1.97E+10-8.30E+02
1.98E+10-8.86E+02
1.99E+10-9.40E+02
2.00E+10-9.86E+02
2.01E+10-1.02E+03
2.02E+10-1.05E+03
2.03E+10-1.06E+03
2.04E+10-1.06E+03
2.05E+10-1.05E+03
2.06E+10-1.02E+03
2.07E+10-9.84E+02
2.08E+10-9.39E+02
2.09E+10-8.90E+02
2.10E+10-8.37E+02
2.11E+10-7.83E+02
2.12E+10-7.30E+02
2.13E+10-6.79E+02
2.14E+10-6.31E+02
2.15E+10-5.85E+02
2.16E+10-5.42E+02
2.17E+10-5.03E+02
2.18E+10-4.67E+02
2.19E+10-4.34E+02
2.20E+10-4.04E+02
2.21E+10-3.76E+02
2.22E+10-3.51E+02
2.23E+10-3.28E+02
2.24E+10-3.07E+02
2.25E+10-2.87E+02
2.26E+10-2.70E+02
2.27E+10-2.54E+02
2.28E+10-2.39E+02
2.29E+10-2.25E+02
2.30E+10-2.13E+02
2.31E+10-2.01E+02
2.32E+10-1.91E+02
2.33E+10-1.81E+02
2.34E+10-1.72E+02
2.35E+10-1.63E+02
2.36E+10-1.56E+02
2.37E+10-1.48E+02
2.38E+10-1.42E+02
2.39E+10-1.35E+02
2.40E+10-1.29E+02
2.41E+10-1.24E+02
2.42E+10-1.19E+02
2.43E+10-1.14E+02
2.44E+10-1.09E+02
2.45E+10-1.05E+02
2.46E+10-1.01E+02
2.47E+10-9.73E+01
2.48E+10-9.37E+01
2.49E+10-9.03E+01
2.50E+10-8.71E+01
2.51E+10-8.41E+01
2.52E+10-8.13E+01
2.53E+10-7.86E+01
2.54E+10-7.60E+01
2.55E+10-7.36E+01
2.56E+10-7.12E+01
2.57E+10-6.90E+01
2.58E+10-6.69E+01
2.59E+10-6.49E+01
2.60E+10-6.30E+01
2.61E+10-6.12E+01
2.62E+10-5.95E+01
2.63E+10-5.78E+01
2.64E+10-5.62E+01
2.65E+10-5.47E+01
2.66E+10-5.33E+01
2.67E+10-5.19E+01
2.68E+10-5.05E+01
2.69E+10-4.92E+01
2.70E+10-4.80E+01
2.71E+10-4.68E+01
2.72E+10-4.57E+01
2.73E+10-4.46E+01
2.74E+10-4.35E+01
2.75E+10-4.25E+01
2.76E+10-4.15E+01
2.77E+10-4.06E+01
2.78E+10-3.97E+01
2.79E+10-3.88E+01
2.80E+10-3.80E+01
2.81E+10-3.72E+01
2.82E+10-3.64E+01
2.83E+10-3.56E+01
2.84E+10-3.49E+01
2.85E+10-3.42E+01
2.86E+10-3.35E+01
2.87E+10-3.28E+01
2.88E+10-3.22E+01
2.89E+10-3.15E+01
2.90E+10-3.09E+01
2.91E+10-3.03E+01
2.92E+10-2.98E+01
2.93E+10-2.92E+01
2.94E+10-2.87E+01
2.95E+10-2.82E+01
2.96E+10-2.77E+01
2.97E+10-2.72E+01
2.98E+10-2.67E+01
2.99E+10-2.62E+01
3.00E+10-2.58E+01
Title拟合G+;
ComplexStr = i;
Parameter r1,r2,l2;
Variable x,y;
Function y=(r1*r2*(r1+r2)+2*3.1415926*x*l2*2*3.1415926*x*l2*r1)/((r1+r2)*(r1+r2)+2*3.1415926*x*l2*2*3.1415926*x*l2);
Data;
1.00E+081.13E+00
2.00E+081.13E+00
3.00E+081.14E+00
4.00E+081.16E+00
5.00E+081.18E+00
6.00E+081.20E+00
7.00E+081.23E+00
8.00E+081.25E+00
9.00E+081.28E+00
1.00E+091.31E+00
1.10E+091.33E+00
1.20E+091.36E+00
1.30E+091.38E+00
1.40E+091.41E+00
1.50E+091.43E+00
1.60E+091.45E+00
1.70E+091.47E+00
1.80E+091.48E+00
1.90E+091.50E+00
2.00E+091.51E+00
2.10E+091.52E+00
2.20E+091.53E+00
2.30E+091.53E+00
2.40E+091.54E+00
2.50E+091.54E+00
2.60E+091.54E+00
2.70E+091.53E+00
2.80E+091.53E+00
2.90E+091.52E+00
3.00E+091.52E+00
3.10E+091.51E+00
3.20E+091.50E+00
3.30E+091.48E+00
3.40E+091.47E+00
3.50E+091.45E+00
3.60E+091.43E+00
3.70E+091.41E+00
3.80E+091.39E+00
3.90E+091.37E+00
4.00E+091.35E+00
4.10E+091.32E+00
4.20E+091.29E+00
4.30E+091.27E+00
4.40E+091.24E+00
4.50E+091.20E+00
4.60E+091.17E+00
4.70E+091.14E+00
4.80E+091.10E+00
4.90E+091.06E+00
5.00E+091.02E+00
5.10E+099.84E-01
5.20E+099.41E-01
5.30E+098.98E-01
5.40E+098.52E-01
5.50E+098.05E-01
5.60E+097.57E-01
5.70E+097.06E-01
5.80E+096.54E-01
5.90E+096.01E-01
6.00E+095.45E-01
6.10E+094.88E-01
6.20E+094.28E-01
6.30E+093.67E-01
6.40E+093.04E-01
6.50E+092.39E-01
6.60E+091.72E-01
6.70E+091.03E-01
6.80E+093.11E-02
6.90E+09-4.26E-02
7.00E+09-1.19E-01
7.10E+09-1.97E-01
7.20E+09-2.77E-01
7.30E+09-3.61E-01
7.40E+09-4.46E-01
7.50E+09-5.35E-01
7.60E+09-6.26E-01
7.70E+09-7.20E-01
7.80E+09-8.17E-01
7.90E+09-9.17E-01
8.00E+09-1.02E+00
8.10E+09-1.13E+00
8.20E+09-1.23E+00
8.30E+09-1.35E+00
8.40E+09-1.46E+00
8.50E+09-1.58E+00
8.60E+09-1.71E+00
8.70E+09-1.84E+00
8.80E+09-1.97E+00
8.90E+09-2.10E+00
9.00E+09-2.24E+00
9.10E+09-2.39E+00
9.20E+09-2.54E+00
9.30E+09-2.69E+00
9.40E+09-2.85E+00
9.50E+09-3.02E+00
9.60E+09-3.19E+00
9.70E+09-3.36E+00
9.80E+09-3.54E+00
9.90E+09-3.73E+00
1.00E+10-3.93E+00
1.01E+10-4.13E+00
1.02E+10-4.33E+00
1.03E+10-4.55E+00
1.04E+10-4.77E+00
1.05E+10-5.00E+00
1.06E+10-5.24E+00
1.07E+10-5.49E+00
1.08E+10-5.74E+00
1.09E+10-6.01E+00
1.10E+10-6.28E+00
1.11E+10-6.57E+00
1.12E+10-6.86E+00
1.13E+10-7.17E+00
1.14E+10-7.49E+00
1.15E+10-7.81E+00
1.16E+10-8.16E+00
1.17E+10-8.51E+00
1.18E+10-8.88E+00
1.19E+10-9.27E+00
1.20E+10-9.67E+00
1.21E+10-1.01E+01
1.22E+10-1.05E+01
1.23E+10-1.10E+01
1.24E+10-1.14E+01
1.25E+10-1.19E+01
1.26E+10-1.24E+01
1.27E+10-1.30E+01
1.28E+10-1.35E+01
1.29E+10-1.41E+01
1.30E+10-1.47E+01
1.31E+10-1.53E+01
1.32E+10-1.60E+01
1.33E+10-1.67E+01
1.34E+10-1.74E+01
1.35E+10-1.82E+01
1.36E+10-1.89E+01
1.37E+10-1.98E+01
1.38E+10-2.06E+01
1.39E+10-2.15E+01
1.40E+10-2.25E+01
1.41E+10-2.35E+01
1.42E+10-2.46E+01
1.43E+10-2.57E+01
1.44E+10-2.68E+01
1.45E+10-2.81E+01
1.46E+10-2.94E+01
1.47E+10-3.07E+01
1.48E+10-3.22E+01
1.49E+10-3.37E+01
1.50E+10-3.53E+01
1.51E+10-3.70E+01
1.52E+10-3.89E+01
1.53E+10-4.08E+01
1.54E+10-4.28E+01
1.55E+10-4.50E+01
1.56E+10-4.73E+01
1.57E+10-4.97E+01
1.58E+10-5.23E+01
1.59E+10-5.51E+01
1.60E+10-5.81E+01
1.61E+10-6.12E+01
1.62E+10-6.46E+01
1.63E+10-6.83E+01
1.64E+10-7.22E+01
1.65E+10-7.64E+01
1.66E+10-8.09E+01
1.67E+10-8.57E+01
1.68E+10-9.09E+01
1.69E+10-9.66E+01
1.70E+10-1.03E+02
1.71E+10-1.09E+02
1.72E+10-1.16E+02
1.73E+10-1.24E+02
1.74E+10-1.33E+02
1.75E+10-1.42E+02
1.76E+10-1.52E+02
1.77E+10-1.63E+02
1.78E+10-1.75E+02
1.79E+10-1.89E+02
1.80E+10-2.03E+02
1.81E+10-2.19E+02
1.82E+10-2.37E+02
1.83E+10-2.57E+02
1.84E+10-2.78E+02
1.85E+10-3.02E+02
1.86E+10-3.28E+02
1.87E+10-3.57E+02
1.88E+10-3.90E+02
1.89E+10-4.25E+02
1.90E+10-4.64E+02
1.91E+10-5.07E+02
1.92E+10-5.53E+02
1.93E+10-6.03E+02
1.94E+10-6.57E+02
1.95E+10-7.13E+02
1.96E+10-7.71E+02
1.97E+10-8.30E+02
1.98E+10-8.86E+02
1.99E+10-9.40E+02
2.00E+10-9.86E+02
2.01E+10-1.02E+03
2.02E+10-1.05E+03
2.03E+10-1.06E+03
2.04E+10-1.06E+03
2.05E+10-1.05E+03
2.06E+10-1.02E+03
2.07E+10-9.84E+02
2.08E+10-9.39E+02
2.09E+10-8.90E+02
2.10E+10-8.37E+02
2.11E+10-7.83E+02
2.12E+10-7.30E+02
2.13E+10-6.79E+02
2.14E+10-6.31E+02
2.15E+10-5.85E+02
2.16E+10-5.42E+02
2.17E+10-5.03E+02
2.18E+10-4.67E+02
2.19E+10-4.34E+02
2.20E+10-4.04E+02
2.21E+10-3.76E+02
2.22E+10-3.51E+02
2.23E+10-3.28E+02
2.24E+10-3.07E+02
2.25E+10-2.87E+02
2.26E+10-2.70E+02
2.27E+10-2.54E+02
2.28E+10-2.39E+02
2.29E+10-2.25E+02
2.30E+10-2.13E+02
2.31E+10-2.01E+02
2.32E+10-1.91E+02
2.33E+10-1.81E+02
2.34E+10-1.72E+02
2.35E+10-1.63E+02
2.36E+10-1.56E+02
2.37E+10-1.48E+02
2.38E+10-1.42E+02
2.39E+10-1.35E+02
2.40E+10-1.29E+02
2.41E+10-1.24E+02
2.42E+10-1.19E+02
2.43E+10-1.14E+02
2.44E+10-1.09E+02
2.45E+10-1.05E+02
2.46E+10-1.01E+02
2.47E+10-9.73E+01
2.48E+10-9.37E+01
2.49E+10-9.03E+01
2.50E+10-8.71E+01
2.51E+10-8.41E+01
2.52E+10-8.13E+01
2.53E+10-7.86E+01
2.54E+10-7.60E+01
2.55E+10-7.36E+01
2.56E+10-7.12E+01
2.57E+10-6.90E+01
2.58E+10-6.69E+01
2.59E+10-6.49E+01
2.60E+10-6.30E+01
2.61E+10-6.12E+01
2.62E+10-5.95E+01
2.63E+10-5.78E+01
2.64E+10-5.62E+01
2.65E+10-5.47E+01
2.66E+10-5.33E+01
2.67E+10-5.19E+01
2.68E+10-5.05E+01
2.69E+10-4.92E+01
2.70E+10-4.80E+01
2.71E+10-4.68E+01
2.72E+10-4.57E+01
2.73E+10-4.46E+01
2.74E+10-4.35E+01
2.75E+10-4.25E+01
2.76E+10-4.15E+01
2.77E+10-4.06E+01
2.78E+10-3.97E+01
2.79E+10-3.88E+01
2.80E+10-3.80E+01
2.81E+10-3.72E+01
2.82E+10-3.64E+01
2.83E+10-3.56E+01
2.84E+10-3.49E+01
2.85E+10-3.42E+01
2.86E+10-3.35E+01
2.87E+10-3.28E+01
2.88E+10-3.22E+01
2.89E+10-3.15E+01
2.90E+10-3.09E+01
2.91E+10-3.03E+01
2.92E+10-2.98E+01
2.93E+10-2.92E+01
2.94E+10-2.87E+01
2.95E+10-2.82E+01
2.96E+10-2.77E+01
2.97E+10-2.72E+01
2.98E+10-2.67E+01
2.99E+10-2.62E+01
3.00E+10-2.58E+01
what of it ?！
小编，能不能把您这个软件发我一份，谢谢了1546337049@qq.com
小编问题解决了吗?