how to find the position of a char matrix where the value is equal to an another matrix

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Luca Tognetti
Luca Tognetti 2022-12-7
回答： Jiri Hajek 2022-12-7
hi, I have two char arrays (of different lenght)
A=['1207';'1106';'1209';'1602';'1501';'1235';'2341';'1927'];
B=['1106';'1602';'1207';'1501';'1235'];
I need something that for every row of matrix B evaluates which is the position of the same number in the matrix A.
The important thing is to compare the rows of both matrices as they are a single value (matrix B is a 5x4 and i need to consider it as it is a 5x1 vector. Same for A)
i tried both the find and intersection function, but i'm not getting the desired output...

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Jiri Hajek
Jiri Hajek 2022-12-7
Hi, for this purpose you can use ismember function.

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