c_sum2.c File Reference

Cluster library - Sum of squares. More...

#include <grass/cluster.h>

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Functions
int	I_cluster_sum2 (struct Cluster *C)
	Compute sum of squares for each class.

Detailed Description

Cluster library - Sum of squares.

SPDX-FileCopyrightText: 2001-2009 GRASS Development Team SPDX-License-Identifier: GPL-2.0-or-later

Author

Original author CERL

Definition in file c_sum2.c.

Function Documentation

I_cluster_sum2()

int I_cluster_sum2

(

struct Cluster *

C

)

Compute sum of squares for each class.

Parameters

C	pointer to Cluster structure

Returns

0

Definition at line 21 of file c_sum2.c.

References G_debug(), Cluster::nbands, Cluster::nclasses, Cluster::npoints, Cluster::points, and Cluster::sum2.

Referenced by I_cluster_distinct(), and I_cluster_exec().