分别使用C语言和Python实现矩阵归一化

#include <stdio.h>
#include <algorithm>
void mean(float *data,int len,float &mean,float &max,float &min){
     float sum=data[0];
     max=data[0];
     min=data[0];

    for (int i = 1; i < len;   i)
    {
        sum =data[i];
        if(data[i]>max)max=data[i];
        if(data[i]<min)min=data[i];
    }
    mean=sum/len;
}

void normalize(float *data,int len){
    float m=0.0;
    float mx=0.0;
    float mn=0.0;
    mean(data,len,m,mx,mn);
    printf("mean:%f\nmax:%f\nmin:%f\n",m,mx,mn );
    for (int i = 0; i < len;   i)
    {
        data[i]=(data[i]-m)/(mx-mn);
    }
}
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def Normalize(data):
    m = np.mean(data)
    mx = max(data)
    mn = min(data)
    return [(float(i) - m) / (mx - mn) for i in data]
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