Delete duplicate data rows from cell array

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K0tto on 16 Feb 2020
Edited: K0tto on 28 Jun 2020
Hello all,
I have 3D volumetric data assigned to specified objects.
My question is how can I delete duplicated data row? Data structure provided in attachment. Couldnt find smart solution.
Best regards

Answers (1)

Jesus Sanchez
Jesus Sanchez on 16 Feb 2020
A = [1 1 2 2 3 3 3];
[U, I] = unique(A, 'first');
x = 1:length(A);
x(I) = [];
Therefore in your code it sould be something like, supposing you are using the right column to detect duplicates, lets call it names
[~,I] = unique(names); % Detect unique cases of right colum and gives back their indexes
names(I) = []; % Deletes duplicates in names
volumetric_data(I) = []; % Deletes duplicates in left column.

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