?? mathex.h
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//Matrix.h
//
#include "math.h"
#define PI 3.14159 //圓周率
#define Euler 2.71828183 //歐拉常數(shù),自然對(duì)數(shù)的底
void Mtx_Mult(double *m1,double *m2,double *result,int i_1,int j_12,int j_2); //矩陣相乘
void Mtx_Transpose(double *m1,double *m2,int m,int n); //矩陣轉(zhuǎn)置
int Mtx_Invers(double *m1,int n); //矩陣求逆
double Mtx_Trace(double *data, int size); //矩陣求跡
int Mtx_ValOfDet(double *data, int size, double *result); //矩陣求行列式的值
int Mtx_Add(double * Num1,double * Num2,double * Res,int num); //矩陣相加
int Mtx_SubTract(double * Num1,double * Num2,double * Res,int num); //矩陣相減
int Mtx_Assignment(double * data1,double *data2,int num); //矩陣賦值
double Sta_Max(double *data,int num); //統(tǒng)計(jì)最大值
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