Bug in digraph table ordering

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Andrea
Andrea 2023-8-7
评论： Andrea 2023-8-7
Hello all,
This is not a question but rather a bug report. Suppose you create a digraph by means of a node table and an edge table, if you later want to order the network node table by means of sortrows command, indexing becomes inconsistent. Lost half a day trying to understand what was going on. I believe sortrows command is locked out from edge table precisely for this reason, but no lock prevents sortrows from operating on node tables. Be aware!
Example code:
di_network = digraph(edge_table, nodetable);
edge_table = sortrows(edge_table, 'Surnames') % this command returns a mistake
node_table = sortrows(node_table, 'Surnames') % this command DOES NO return a mistake, but it generates inconsitent results
The inconsist result I witness is that search indexes fail to retreive known objects in the edge_table after ordering the node_table.
thanks!

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回答（1 个）

Cris LaPierre
Cris LaPierre 2023-8-7
This is a community forum. If you want to report a potential bug, you can do so here: https://www.mathworks.com/support/contact_us.html
  1 个评论
Andrea
Andrea 2023-8-7
I thought it could be of help for others puzzled by the behaviour. I will report the bug as well

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