statrandomsample.cpp

这是一元线性回归的源代码,用来分析自变量取值与因变量取值的内在联系,这里的自变量是确定性的,因变量是随机的.

//StatRandomSample.cpp	随机样本分析

#include <valarray>		//模板类valarray的标准头文件
#include <Statistic.h>	//数据处理与回归分析头文件
using namespace std;	//名字空间

void main(void)
{	
	valarray<int> g(10);
	valarray<int> q(10);
	valarray<long double> dt(3);
	long double x0(192), h(2);

	long double x[100] = 
	{
		193.199,195.673,195.757,196.051,196.092,196.596,
        196.579,196.763,196.847,197.267,197.392,197.477,
        198.189,193.850,198.944,199.070,199.111,199.153,
        199.237,199.698,199.572,199.614,199.824,199.908,
        200.188,200.160,200.243,200.285,200.453,200.704,
        200.746,200.830,200.872,200.914,200.956,200.998,
        200.998,201.123,201.208,201.333,201.375,201.543,
        201.543,201.584,201.711,201.878,201.919,202.004,
        202.004,202.088,202.172,202.172,202.297,202.339,
        202.381,202.507,202.591,202.716,202.633,202.884,
        203.051,203.052,203.094,203.094,203.177,203.178,
        203.219,203.764,203.765,203.848,203.890,203.974,
        204.184,204.267,204.352,204.352,204.729,205.106,
        205.148,205.231,205.357,205.400,205.483,206.070,
        206.112,206.154,206.155,206.615,206.657,206.993,
        207.243,207.621,208.124,208.375,208.502,208.628,
        208.670,208.711,210.012,211.394
	};

	valarray<long double> xx(x,100);

    StatRandomSample(xx,x0,h,1,dt,g,q);

}