Cosan  1.0
Data Analytics Library
PolynomialFeaturesTest.cpp File Reference
#include <iostream>
#include <Eigen/Dense>
#include <Eigen/Core>
#include <cosan/data/CosanData.h>
#include <gsl/gsl>
#include <cosan/preprocessing/overunderflow.h>
#include <cosan/preprocessing/missingvalues.h>
#include <cosan/preprocessing/minmaxscaler.h>
#include <cosan/preprocessing/principalcomponentanalysis.h>
#include <vector>
#include <fmt/format.h>
#include <numeric>

Go to the source code of this file.

Macros

#define FMT_HEADER_ONLY
 

Functions

int main ()
 

Macro Definition Documentation

◆ FMT_HEADER_ONLY

#define FMT_HEADER_ONLY

Definition at line 18 of file PolynomialFeaturesTest.cpp.

Function Documentation

◆ main()

int main ( )

Definition at line 26 of file PolynomialFeaturesTest.cpp.

26  {
27 
28  // std::cout<< value1<<value2<<std::endl;
29  // std::cout<<X.col(i).array().isNaN().sum()<<std::endl;
30  Cosan::CosanMatrix X{5,3};
31  X << 1,2,2,
32  4,3,4,
33  2,4,6,
34  12,51,6,
35  435,4,15;
36  // (X.array().colwise()-X.colwise().minCoeff())/X.colwise().maxCoeff()-X.colwise().minCoeff();
37  std::cout<<X<<std::endl;
38 
39  X.conservativeResize(X.rows(),X.cols()+1);
40  X.col(X.cols()-1) = X.col(0).array().pow(1.2);
41 
42  std::cout<<X<<std::endl;
43 
44  // Cosan::CosanRawData CRD("./example_data/toy2/X_.csv","./example_data/toy2/Y_.csv");
45  // std::cout<<CRD.GetSummaryMessageX()<<CRD.GetSummaryMessageY()<<std::endl;
46  // Cosan::OverUnderFlow ouf(CRD);
47  // Cosan::MissingValues MissV(CRD);
48  // Cosan::MinmaxScaler MMS(CRD,3,5);
49  // auto [value1, value2] = CRD.GetMissingNumber();
50  // std::cout<< value1<<value2<<std::endl;
51  // Cosan::PrincipalComponentAnalysis PCA(CRD,4);
52 
53  // std::cout<<M.array().isNaN().sum()<<std::endl;
54  // CRD.GetTarget().rows()-CRD.GetTarget().array().isNaN().sum()
55  // CRD.GetTarget().array().isNaN().select(0,CRD.GetTarget())
56 
57  // std::cout<<CRD.GetTarget().array().isNaN().select(0,CRD.GetTarget()).sum()<<std::endl;
58 
59  // std::cout<<(1-CRD.GetTarget().array().isNaN()).cast<double>().array()*CRD.GetTarget().array()<<std::endl;
60 
61 
62  return 0;
63 }
Cosan::CosanMatrix
Eigen::Matrix< NumericType, Eigen::Dynamic, Eigen::Dynamic > CosanMatrix
Definition: CosanBO.h:37