函数模型已知,matlab拟合效果不好,参数初值选取困难,y=a*(erf(b*x-c*d)-erf(e*x-c*f-c*g)数据data=[406.7277885\x05137.14002;396.3701493\x05129.135258;386.7249018\x05132.30158;376.8147918\x05126.839846;363.7578501\x05125.081926;352.798

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函数模型已知,matlab拟合效果不好,参数初值选取困难,y=a*(erf(b*x-c*d)-erf(e*x-c*f-c*g)数据data=[406.7277885\x05137.14002;396.3701493\x05129.135258;386.7249018\x05132.30158;376.8147918\x05126.839846;363.7578501\x05125.081926;352.798
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