lib/neatogen/pca.c File Reference

#include "matrix_ops.h"
#include "pca.h"
#include "closest.h"
#include <stdio.h>
#include <stdlib.h>
#include <math.h>

Include dependency graph for pca.c:

Go to the source code of this file.

Functions
void	PCA_alloc (DistType **coords, int dim, int n, double **new_coords, int new_dim)
boolean	iterativePCA_1D (double **coords, int dim, int n, double *new_direction)

---

Function Documentation

boolean iterativePCA_1D	(	double **	coords,
		int	dim,
		int	n,
		double *	new_direction
	)

Definition at line 79 of file pca.c.

References NULL, closest_pairs2graph(), mult_sparse_dense_mat_transpose(), mult_dense_mat_d(), free(), power_iteration(), and TRUE.

void PCA_alloc	(	DistType **	coords,
		int	dim,
		int	n,
		double **	new_coords,
		int	new_dim
	)

Definition at line 25 of file pca.c.

References NULL, N_GNEW, power_iteration(), TRUE, and free().