x2distributionfunction.cpp

计算机常用数值计算算法与程序 C++版 各章代码

//X^2DistributionFunction.cpp	X^2-分布函数

#include <iostream>				//模板类输入输出流标准头文件
#include <SpecialFunction.h>	//数学变换头文件
using namespace std;			//名字空间

void main(void)
{	
	double t, y;

	for(int i=1; i<6; i++)
	{
		t = 0.5;
		y = X2DistributionFunction(t, i);
			cout << " X2DistributionFunction(" << t << "," << i 
											<< ")\t= " << y << endl;
		t = 5.0;
		y = X2DistributionFunction(t, i);
			cout << " X2DistributionFunction(" << t << "," << i 
											<< ")\t= " << y << endl;

	}
}