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[Orlando Cerrutti]

I do not understand why I have this error message, thanks for your help

 

Orlando.

 

>> X={1,2;3,4}

X =

{

  [1,1] =  1

  [2,1] =  3

  [1,2] =  2

  [2,2] =  4

}

 

>> Y=X'*X

error: binary operator '*' not implemented for 'cell' by 'cell' operations

>>