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// crm_pca.h - Principal Component Analysis
////////////////////////////////////////////////////////////////////////
// This code is originally copyright and owned by William
// S. Yerazunis as file crm_neural_net. In return for addition of
// significant derivative work, Jennifer Barry is hereby granted a full
// unlimited license to use this code, includng license to relicense under
// other licenses.
////////////////////////////////////////////////////////////////////////
//
// Copyright 2009 William S. Yerazunis.
// This file is under GPLv3, as described in COPYING.
#ifndef __CRM_PCA__H
#define __CRM_PCA__H
#include "crm_pca_lib_fncts.h"
#include "crm114_sysincludes.h"
#include "crm114_config.h"
#include "crm114_structs.h"
#include "crm114.h"
#include <string.h>
extern int PCA_DEBUG_MODE; //Debug mode -
//see crm_pca_lib_fncts.h
//and crm_svm_matrix_util.h
//for details.
extern char *outbuf;
#define PCA_FIRST_BITS "CRM114 PCA FILE FOLLOWS:" //PCA file magic string
#define PCA_FIRST_NBIT strlen(PCA_FIRST_BITS)*sizeof(char) //PCA magic string
//length (in bytes)
#define N_OFFSETS_IN_PCA_FILE 1 //Number of size_t's before block
//starts in file
#define N_CONSTANTS_NOT_IN_BLOCK 0 //Number of ints before block
//starts in file
#define N_CONSTANTS_IN_PCA_BLOCK 6 //Number ints in block
#define HAS_NEW_INDEX 0 //Position of has_new in block
#define HAS_SOLUTION_INDEX 1 //Position of has_solution in block
typedef struct {
int has_new,
has_solution,
n0, n1,
n0f, n1f;
PCA_Solution *sol;
Matrix *X;
} crm_pca_block;
#endif //crm_pca.h
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