How to filter a cell array from entries from another cell array

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GMabilleau
GMabilleau 2023-5-4
评论： GMabilleau 2023-5-4
Hello,
I have a cell array, called cell1, containing a list of string variables. I would like to remove all variables with the same name in a second cell array, called cell2, and generate a thrid cell array, called cell3, with data from cell2 that were not present in cell1.
For example, let say that cell1 and cell2 are:
cell1 = {'aaa';'bbb';'ccc';'ddd'};
cell2 = {'bbb';'eee';'fff';'aaa';'ccc'};
How to get:
cell3 = {'eee';'fff'}
Thank you in advance,
Guillaume

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采纳的回答

Stephen23
Stephen23 2023-5-4
编辑：Stephen23 2023-5-4
Ran in:
cell1 = {'aaa';'bbb';'ccc';'ddd'};
cell2 = {'bbb';'eee';'fff';'aaa';'ccc'};
cell3 = setdiff(cell2,cell1)
cell3 = 2×1 cell array
{'eee'} {'fff'}
https://www.mathworks.com/help/matlab/set-operations.html

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