how to use the figure instead of biograph in graphshortestpath
2 ビュー (過去 30 日間)
古いコメントを表示
in graphshortestpath biograph is not work proprly please tell me how to use the figure instead of biograph
when i used graphshortestpath used biograph does not show error are encounter is like
Error using biograph (line 155)
CM must be a sparse or full square matrix
my code is
every_node_dist =
1.0000 2.0000 59.6129
1.0000 3.0000 60.2274
1.0000 4.0000 82.2382
1.0000 5.0000 40.5560
2.0000 3.0000 50.9495
2.0000 4.0000 30.4809
2.0000 5.0000 82.0061
3.0000 4.0000 46.1959
3.0000 5.0000 51.8620
4.0000 5.0000 92.7230
w=[every_node_dist(:,3)]'
w =
59.6129 60.2274 82.2382 40.5560 50.9495 30.4809 82.0061 46.1959 51.8620 92.7230
source_node_no=[every_node_dist(:,1)]'
source_node_no =
1 1 1 1 2 2 2 3 3 4
desti_node_no=[every_node_dist(:,2)]'
desti_node_no =
2 3 4 5 3 4 5 4 5 5
DG = sparse(source_node_no,destination_node_no,w)
DG =
(1,2) 59.6129
(1,3) 60.2274
(2,3) 50.9495
(1,4) 82.2382
(2,4) 30.4809
(3,4) 46.1959
(1,5) 40.5560
(2,5) 82.0061
(3,5) 51.8620
(4,5) 92.7230
h = view(biograph(DG,[],'ShowWeights','on'))
Error using biograph (line 155)
CM must be a sparse or full square matrix
please some one help me sort out problem
0 件のコメント
回答 (1 件)
Walter Roberson
2015 年 5 月 27 日
maxnode = max([source_node_no, destination_node_no]);
DG = sparse(source_node_no, destination_node_no, w, maxnode, maxnode);
Your problem was that you were not creating a square sparse matrix.
4 件のコメント
Walter Roberson
2015 年 5 月 27 日
How do you delete the column from the matrix? And why? Empty columns take only a few bytes of storage in sparse matrices, and most algorithms require that the adjacency matrix be square.
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!