given two matrices find the indices of B in A

To be clear,say A is a 2x76 matrix and B is a 2x29 matrix,for all values in B I need to find out the indices of where these values are in A,

for example in B the first column value is "47.9833;32" ,this is located in A at indice 45,similarly in B there are two values of 50,located in A at indice 59 and 67.

Side note A contains NAN values also.

I have tried running the answer suggested by Madhan ravi in this thread,but when I execute the suggested solution cell(numel(CRE,1)) gives a null structure which later on causes the "index exceeds matrix dimension error" to be raised.

Any help will be appeciated.

Answer 1

[KSSV]

Read about ismember, in there you can specify the option of rows.

https://in.mathworks.com/help/matlab/ref/double.ismember.html