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mustangyhz新蟲 (初入文壇)
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[求助]
求助+電感參數(shù)提取+1stopt+曲線擬合
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為何我用如下代碼在1stopt中進行曲線擬合,始終不能達到很好的擬合效果(應該說效果很差),請高手賜教: Title 擬合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+08 1.13E+00 2.00E+08 1.13E+00 3.00E+08 1.14E+00 4.00E+08 1.16E+00 5.00E+08 1.18E+00 6.00E+08 1.20E+00 7.00E+08 1.23E+00 8.00E+08 1.25E+00 9.00E+08 1.28E+00 1.00E+09 1.31E+00 1.10E+09 1.33E+00 1.20E+09 1.36E+00 1.30E+09 1.38E+00 1.40E+09 1.41E+00 1.50E+09 1.43E+00 1.60E+09 1.45E+00 1.70E+09 1.47E+00 1.80E+09 1.48E+00 1.90E+09 1.50E+00 2.00E+09 1.51E+00 2.10E+09 1.52E+00 2.20E+09 1.53E+00 2.30E+09 1.53E+00 2.40E+09 1.54E+00 2.50E+09 1.54E+00 2.60E+09 1.54E+00 2.70E+09 1.53E+00 2.80E+09 1.53E+00 2.90E+09 1.52E+00 3.00E+09 1.52E+00 3.10E+09 1.51E+00 3.20E+09 1.50E+00 3.30E+09 1.48E+00 3.40E+09 1.47E+00 3.50E+09 1.45E+00 3.60E+09 1.43E+00 3.70E+09 1.41E+00 3.80E+09 1.39E+00 3.90E+09 1.37E+00 4.00E+09 1.35E+00 4.10E+09 1.32E+00 4.20E+09 1.29E+00 4.30E+09 1.27E+00 4.40E+09 1.24E+00 4.50E+09 1.20E+00 4.60E+09 1.17E+00 4.70E+09 1.14E+00 4.80E+09 1.10E+00 4.90E+09 1.06E+00 5.00E+09 1.02E+00 5.10E+09 9.84E-01 5.20E+09 9.41E-01 5.30E+09 8.98E-01 5.40E+09 8.52E-01 5.50E+09 8.05E-01 5.60E+09 7.57E-01 5.70E+09 7.06E-01 5.80E+09 6.54E-01 5.90E+09 6.01E-01 6.00E+09 5.45E-01 6.10E+09 4.88E-01 6.20E+09 4.28E-01 6.30E+09 3.67E-01 6.40E+09 3.04E-01 6.50E+09 2.39E-01 6.60E+09 1.72E-01 6.70E+09 1.03E-01 6.80E+09 3.11E-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 |
鐵桿木蟲 (職業(yè)作家)
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