MATLAB: How to match two arrays in Matlab

arraycell arraysMATLAB

Hi, I want to know if it is possible to match the values of an array (cell by cell) A (:, 1) with an array B (:, 2) so that when calling any array C (:, 1) it gets the values of B (:, 2). Thanks in advance.
A =     B =       input C = 
    1      21 22           1
    2      10 11           3  
    3      23 25           6
    4      33 30           8
    5      32 35           7
    6      21 20           5 
    7      25 27           4
    8      24 18           9
    9      19 16           10
    10     10 33           2

Best Answer

You can do this type of indexing as follows
A = (1:10)';
B = [21 22;
     10 11;
     23 25;
     33 30;
     32 35;
     21 20;
     25 27;
     24 18;
     19 16;
     10 33];
C = [1 3 6 8 7 5 4 9 10 2]';
D = B(C,:)
result
D =
    21    22
    23    25
    21    20
    24    18
    25    27
    32    35
    33    30
    19    16
    10    33
    10    11
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