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Remove rows from a matrix by considering repeated elements of the first column.

Pedro Guevara さんによって質問されました 2019 年 5 月 14 日
最新アクティビティ Pedro Guevara さんによって 編集されました 2019 年 5 月 14 日
Good afternoon. I am writing to request your help again. It turns out that I have a matrix called "TT_XY" that contains some heights in the first column, while in the other second column there are elements that have associated heights. As you can deduce, for each node there is corresponding height (for that reason there are several nodes that have the same height). What I need is to eliminate the repeated nodes along with their corresponding height (column 1) and leave only a single node of each type. Below I show how my matrix is ​​currently configured. Thank you.

  1 件のコメント

Adam Danz
2019 年 5 月 14 日
How about you make this a tad easier for volunteers and provide a copy-paste format of TT_XY and also provide the expected output.

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リリース

R2017b

1 件の回答

回答者: Fangjun Jiang
2019 年 5 月 14 日
 採用された回答

unique(A,'rows')

  1 件のコメント

Perfect. I did not think it was so easy. XD

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