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43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
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//
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// OutlierFinder.cpp
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//
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// Created by Marc Melikyan on 11/13/20.
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//
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#include "OutlierFinder.hpp"
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#include "Stat/Stat.hpp"
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#include <iostream>
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namespace MLPP{
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OutlierFinder::OutlierFinder(int threshold)
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: threshold(threshold){
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}
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std::vector<std::vector<double>> OutlierFinder::modelSetTest(std::vector<std::vector<double>> inputSet){
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Stat stat;
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std::vector<std::vector<double>> outliers;
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outliers.resize(inputSet.size());
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for(int i = 0; i < inputSet.size(); i++){
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for(int j = 0; j < inputSet[i].size(); j++){
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double z = (inputSet[i][j] - stat.mean(inputSet[i])) / stat.standardDeviation(inputSet[i]);
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if(abs(z) > threshold){
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outliers[i].push_back(inputSet[i][j]);
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}
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}
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}
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return outliers;
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}
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std::vector<double> OutlierFinder::modelTest(std::vector<double> inputSet){
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Stat stat;
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std::vector<double> outliers;
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for(int i = 0; i < inputSet.size(); i++){
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double z = (inputSet[i] - stat.mean(inputSet)) / stat.standardDeviation(inputSet);
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if(abs(z) > threshold){
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outliers.push_back(inputSet[i]);
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}
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}
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return outliers;
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}
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}
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