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2.1.24.8.10 hygernd

1 Description
2 Syntax
3 Parameters
4 Return
5 Examples
6 Remark
7 See Also
8 Header to Include
9 Reference

Description

Generates an array of random integers from a hypergeometric distribution, seeds and generator number passed explicitly

Syntax

int hygernd( long * v, uint n, int ns, int np, int m )

Parameters

v: [output] Pointer to a double array, which contain the results
n: [input] The number of pseudo-random numbers to be generated. n>=1
ns: [input] The sample size, l, of the hypergeometric distribution
np: [input] The population size, n, of the hypergeometric distribution
m: [input] The number of specified items, m, of the hypergeometric distribution

Return

Return NE_NOERROR(0) on success, otherwise error

Examples

EX1

//This example is to generate pseudo-random numbers from a hypergeometric distribution
int hygernd_ex1()
{
    int n = 10;
    long v[10];
	int m = 900;
	int np = 1000;
	int ns = 500;
		
	int nRet = hygernd( v, n, ns, np, m);
 
    if(0 != nRet)
    	return 0;
    
    for(int i=0;i<n;i++)
    	printf("v[%d]: %d\n",i, v[i]);

    return 1;
}

Remark

Header to Include

origin.h