Undefined operator '-' for input arguments of type 'cell'.

Having this error. I just want to subtract the data in my cell.

l = Data(:,total+4);
b = Data(:,total+5);
disp(l-b);

Answer 1

[KSSV]

l = Data{:,total+4};
b = Data{:,total+5};
disp(l-b);

YOu have to access cell's by {}.