2.1.24.8.21 unifrnd

Description

Generates an array of random numbers from a uniform distribution, seeds and generator number passed explicitly

Syntax

int unifrnd( double * v, uint n, double a, double b )

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

a

[input] The end-point a of the uniform distribution

b

[input] The end-point b of the uniform distribution

Return

Return NE_NOERROR(0) on success, otherwise error

Examples

EX1

//This example is to generate pseudo-random numbers from a uniform distribution
int unifrnd_ex1()
{
    int n = 10;
    vector v(n);
 	int a = -1, b = 1;
					
    int nRet = unifrnd( v, n, a, b);
    
    if(0 != nRet)
    	return 0;
    
    for(int i=0;i<n;i++)
        printf("v[%d]: %f\n",i, v[i]);

    return 1;
}

Remark

See Also

mvnrnd

Header to Include

origin.h

Reference