CodeCogs

Calculates the probability that values in a range are between two limits.

Interface

#include <codecogs/statistics/moments/prob.h>

using namespace Statistics::Moments;

template <class T>double prob(int n, T *data, double *prob, int x, int y=INT_MAX)

Returns the probability that values in a range are between two limits. If upper limit y is not supplied, then it returns the probability that values in data are equal to lower limit. If the data array does not sum to 1 or if one of its components are null, the function exits.

Example 1

#include <codecogs/statistics/moments/prob.h>
#include <iostream>
int main()
{
  int x[5]={1, 2, 3, 4, 5};
  double y[5] ={0.1, 0.2, 0.3, 0.2, 0.2};
  double rez = Stats::Moments::prob<int>(5,x,y,2,4);
  std::cout << "The probability is: " << rez << std::endl;
  return 0;
}

Output:

The probability is: 0.7

Parameters

the size of the data and of the prob

data

is the range of numeric values of x with which there are associated probabilities

prob

is a set of probabilities associated with values in data

is the lower bound on the value for which you want a probability.

Default Value = INT_MAX

Returns

returns the probability that values in a range are between two limits

Prob

Interface

Example 1

Parameters

Returns