swk's log - Matlab のアレなところ

* Matlab のアレなところ [tech]

>> A = [1 -2; 3 -4];
>> B = [1 - 2; 3 - 4];
>> whos A B
  Name      Size                   Bytes  Class

  A         2x2                       32  double array
  B         2x1                       16  double array

Grand total is 6 elements using 48 bytes