C++高斯分布/正态分布源代码

Posted 2022-12-06 大作家佚名

这里提供了三套完整源代码，直接可以
https://www.bilibili.com/read/cv19731449

源码1

注意：需要确保在 IDE 的编译器中启用了C++11支持。

#include<iostream>
#include<chrono>
#include<random>
using namespace std;

int main()

	/* Create random engine with the help of seed */
	unsigned seed = chrono::steady_clock::now().time_since_epoch().count();
	default_random_engine e(seed);

	/* declaring normal distribution object 'distN' and initializing its mean and standard deviation fields. */
	/* Mean and standard deviation are distribution parameters of Normal distribution. Here, we have used mean=5, and standard deviation=2. You can take mean and standard deviation as per your choice */
	normal_distribution<double> distN(5, 2);

	int n;
	cout << "\\nEnter no. of samples: ";
	cin >> n;
	cout << "\\nNormal distribution for " << n << " samples (mean=5, standard deviation=2) =>\\n";
	for (int i = 1; i <= n; i++)
	
		cout << i << ". " << distN(e) << "\\n";
		//cout << distN(e) << endl;
	

	return 0;
 

作者：测绘途夫 https://www.bilibili.com/read/cv19731449 出处：bilibili
效果：