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duandian12

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[求助] 求各位帮忙看一下隐函数拟合

麻烦大神们帮帮忙,我有数据x=2.822E-4,0.00495,0.00995,0.0197,0.03985,0.06047,0.07989,0.10009,0.14979,0.20018,0.24984,0.29978,0.39984,0.5003,0.60034,0.70045,0.79981,0.89997,0.99995,1.09996,1.19987,1.29989,1.40027,1.50004,1.59983,1.69939,1.79978,1.89995

y=7.5E-6,6.71875E-4,0.00391,0.0106,0.023,0.0358,0.04649,0.05719,0.08382,0.10749,0.13196,0.15581,0.20194,0.24542,0.2914,0.33464,0.37335,0.42031,0.46305,0.50221,0.54497,0.58705,0.62944,0.66904,0.71459,0.75343,0.79638,0.83817

想用方程y=y0*x*((1-y/y0)^a)*b*exp(-c/2311.3)进行拟合,求出参数y0,a,b,c。跪求各位支下招,小弟不胜感激..........
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