#ifndef DATA_H
#define DATA_H

#include "matrix.h"

typedef struct{
    matrix X;
    matrix y;
    int shallow;
} data;


data load_data_image_pathfile(char *filename, char **labels, int k);
void free_data(data d);
data load_data_image_pathfile(char *filename, char **labels, int k);
data load_data_image_pathfile_part(char *filename, int part, int total, 
                                                char **labels, int k);
data load_data_image_pathfile_random(char *filename, int n, char **labels, int k);
data load_categorical_data_csv(char *filename, int target, int k);
void normalize_data_rows(data d);
void randomize_data(data d);
data *cv_split_data(data d, int part, int total);

#endif