c_sep.c File Reference

Cluster library - Separation. More...

#include <math.h>
#include <grass/cluster.h>

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Macros
#define	FAR   ((double)-1.0)

Functions
double	I_cluster_separation (struct Cluster *C, int class1, int class2)
	?

Detailed Description

Cluster library - Separation.

(C) 2001-2009 by the GRASS Development Team

This program is free software under the GNU General Public License (>=v2). Read the file COPYING that comes with GRASS for details.

Author

Original author CERL

Definition in file c_sep.c.

Macro Definition Documentation

FAR

#define FAR   ((double)-1.0)

Definition at line 17 of file c_sep.c.

Function Documentation

I_cluster_separation()

double I_cluster_separation	(	struct Cluster *	C,
		int	class1,
		int	class2
	)

?

Parameters

C	pointer to Cluster structure
class1	1st class
class2	2nd class

Definition at line 26 of file c_sep.c.

References Cluster::count, FAR, Cluster::nbands, Cluster::sum, Cluster::sum2, and var().

Referenced by I_cluster_distinct().