pmlpp/mlpp/hypothesis_testing/hypothesis_testing.cpp

//
//  HypothesisTesting.cpp
//
//  Created by Marc Melikyan on 3/10/21.
//

#include "hypothesis_testing.h"

namespace MLPP{

    std::tuple<bool, double> HypothesisTesting::chiSquareTest(std::vector<double> observed, std::vector<double> expected){
        double df = observed.size() - 1; // These are our degrees of freedom
        double sum = 0; 
        for(int i = 0; i < observed.size(); i++){
            sum += (observed[i] - expected[i]) * (observed[i] - expected[i]) / expected[i];
        }
    }

}