1˵ֵŻť{nlinFitTool<\nlinFitTool>}

2ܣԴ󲿷ַŻѰ

3ͣ

DllӿڣѡѡʱʾĿ꺯ͨⲿӿڵнӿںдDllļ·ѡֱӶ·ѡDllӿļǱ׼Ķ̬ӿ⣬ĺʽҪ󣬿ɿ4㡣

ϱʽҪϵĿʽ
֪ƣѾɼıƣÿԶŷָ
֪ݣѡԡ㡿ڱľ֪Ƹһ£ÿһе֪ıһһӦ
ϱƣҪϵıƣÿԶŷָ
ϱʼֵΪ...ԶʼΪֵÿϱʼΪֵΪάϱƸһ¡ȻÿһԪֵθϱֵʼֵ
ϱֵΪֵÿϱֵΪֵΪάϱƸһ¡ȻÿһԪֵθϱֵֵ
ϱСֵΪֵÿϱСֵΪֵΪάϱƸһ¡ȻÿһԪֵθϱֵСֵ
㷨5㷨2Ⱥ+2㷨ʵʼʱֱӼ㺯һε
⣺ڷʱѡõ㷨ģϴʱȿƽ㷨һҲʹȫѡԪط
Чӣ˲Ƽп˱Ⱦ˲ԽԽСԽ졣ֵԽԽá
ȺȺ
ѭⲿ
ֹҪעǣʱжϱ׼ʹûдﵽѭҲûдﵽҲֹ
ڲƴ

4׼Dllӿ
    ʹⲿӿʱDllļǱ׼Ķ̬ӿ⣬Ŀ꺯£"Fun"Ϊ,"x"ĵַһһӦ֪ơı"a"ĵַһһӦϱơı
    /*
    double Fun(double x[],double a[])
    */
    ӣҪϵıʽΪ y=a*cos(b*x+c)+dxyΪɼ,a,b,c,dΪҪϵ,ڡ֪ơΪx,y",ϱơΪa,b,c,d"ʱCԱд
    /*
    double Fun(double x[],double a[])
        {
            Return a[0]*cos(a[1]*x[0]+a[2])+a[3]-x[1];
        }
    */

    ʹⲿӿڵĹУٶϱʽԼ麯Զ

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   бȽĺʱԶ庯дӦĴ룬Ȼϱʽñдĺɡ
   Զ庯ֻ֧VB.NET롣
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