File: igraph_cocitation.c

package info (click to toggle)
igraph 0.7.1-2.1%2Bdeb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 19,252 kB
  • sloc: ansic: 188,056; sh: 26,731; cpp: 18,275; yacc: 1,164; makefile: 959; lex: 484; xml: 405
file content (56 lines) | stat: -rw-r--r-- 1,554 bytes parent folder | download | duplicates (3)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
/* -*- mode: C -*-  */
/* 
   IGraph library.
   Copyright (C) 2006-2012  Gabor Csardi <csardi.gabor@gmail.com>
   334 Harvard street, Cambridge, MA 02139 USA
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc.,  51 Franklin Street, Fifth Floor, Boston, MA 
   02110-1301 USA

*/

#include <igraph.h>

void print_matrix(igraph_matrix_t *m, FILE *f) {
  long int i, j;
  for (i=0; i<igraph_matrix_nrow(m); i++) {
    for (j=0; j<igraph_matrix_ncol(m); j++) {
      fprintf(f, " %li", (long int) MATRIX(*m, i, j));
    }
    fprintf(f, "\n");
  }
}

int main() {
  
  igraph_t g;
  igraph_matrix_t m;
  
  igraph_small(&g, 0, IGRAPH_DIRECTED, 
	       0,1, 2,1, 2,0, 3,0, 
	       -1);
  
  igraph_matrix_init(&m, 0, 0);
  igraph_bibcoupling(&g, &m, igraph_vss_all());
  print_matrix(&m, stdout);
  
  igraph_cocitation(&g, &m, igraph_vss_all());
  print_matrix(&m, stdout);
  
  igraph_matrix_destroy(&m);
  igraph_destroy(&g);
  
  return 0;
}