ItemplateTest.cpp

Go to the documentation of this file.

//gcc -I/Users/xinyuzhang/Desktop/Spring2021/c++pattern/project/cosan /Users/xinyuzhang/Desktop/Spring2021/c++pattern/project/cosan/test/ItemplateTest.cpp 
#include <iostream>
#include <cosan/data/CosanData.h>
#include <cosan/preprocessing/overunderflow.h>
#include <cosan/preprocessing/missingvalues.h>
#include <cosan/preprocessing/standardScaler.h>
#include <cosan/preprocessing/normalizer.h>
#include <cosan/preprocessing/minmaxscaler.h>
#include <cosan/preprocessing/polynomialfeatures.h>
#include <cosan/preprocessing/principalcomponentanalysis.h>
int main(){
    Cosan::CosanRawData<long double> CRD("./example_data/toy2/X_.csv");
    std::cout<<CRD.GetSummaryMessageX()<<std::endl; 
    Cosan::OverUnderFlow  OUF(CRD); 
    // std::cout<<CRD.GetrowsX()<<std::endl;
 //    std::cout<<CRD.GetInput()<<std::endl;        
    Cosan::MissingValues  MSV(CRD);     
    Cosan::StandardScaler SS(CRD);
    Cosan::Normalizer NM(CRD,2);
    // double a = 2,b=6;
    Cosan::MinmaxScaler MMS(CRD,(long double )2,(long double )6);   
    Cosan::PolynomialFeatures PF(CRD,{{1,0},{1,1}});
    Cosan::PrincipalComponentAnalysis PCA(CRD);
    std::cout<<PCA.GetPC()<<std::endl;
    Cosan::CosanMatrix<double> M;
    M.resize(4,2);
    M<<1,2,3,4,5,6,7,8;
    std::vector idx = {0,2};
    std::cout<<M<<std::endl;
    std::cout<<M(idx,Eigen::all)<<std::endl;
    return 0;
}