00001 /* $Id: pca.h,v 1.2 2006/12/07 22:49:37 erg Exp $ $Revision: 1.2 $ */ 00002 /* vim:set shiftwidth=4 ts=8: */ 00003 00004 /********************************************************** 00005 * This software is part of the graphviz package * 00006 * http://www.graphviz.org/ * 00007 * * 00008 * Copyright (c) 1994-2004 AT&T Corp. * 00009 * and is licensed under the * 00010 * Common Public License, Version 1.0 * 00011 * by AT&T Corp. * 00012 * * 00013 * Information and Software Systems Research * 00014 * AT&T Research, Florham Park NJ * 00015 **********************************************************/ 00016 00017 #ifdef __cplusplus 00018 extern "C" { 00019 #endif 00020 00021 00022 00023 #ifndef PCA_H 00024 #define PCA_H 00025 00026 #include "defs.h" 00027 00028 extern void PCA_alloc(DistType **, int, int, double **, int); 00029 extern boolean iterativePCA_1D(double **, int, int, double *); 00030 00031 #endif 00032 00033 #ifdef __cplusplus 00034 } 00035 #endif