Matlab - Productoria

>> M=round(40*rand(2,2,3))

M(:,:,1) =

    18    31

    15    32

M(:,:,2) =

     7    18

    20    26

M(:,:,3) =

    28    11

    30    27

M=round(40*rand(2,2,12))

k=1;

for i=1:4:size(M,3)-3

   P(:,:,k)= M(:,:,i)*M(:,:,i+1)*M(:,:,i+2)*M(:,:,i+3);

   k=k+1;

end

P

>> unos_ceros_unos

M(:,:,1) =

    12    28

    27     3

M(:,:,2) =

    10    27

     9    34

M(:,:,3) =

    14    27

    31     0

M(:,:,4) =

    24    37

    15     0

M(:,:,5) =

    18    18

    17    31

M(:,:,6) =

    13    19

    31     1

M(:,:,7) =

     7    19

    29     6

M(:,:,8) =

    14     8

    24    30

M(:,:,9) =

    10    11

    37    31

M(:,:,10) =

     8     4

    11    23

M(:,:,11) =

    27    17

    22    26

M(:,:,12) =

    26    25

    27    38

P(:,:,1) =

     1224996     1656268

      838341     1107003

P(:,:,2) =

      636768      644112

      849528      885780

P(:,:,3) =

      606643      716155

     1836471     2165695

M=round(40*rand(2,2,12))

k=1;

n=4

for i=1:n:size(M,3)-3

   p=1;

   for r=i:(i+n-1)

   p=p*M(:,:,r);

   end

   PP(:,:,k)=p;

%    P(:,:,k)= M(:,:,i)*M(:,:,i+1)*M(:,:,i+2)*M(:,:,i+3);

   k=k+1;

end

% P

PP

m=28;

M=round(10*rand(2,2,m));

k=1;

n=7

for i=1:n:(size(M,3)-(n-1))

    i

   p=1;

   for r=i:(i+n-1)

   p=p*M(:,:,r);

   end

   PP(:,:,k)=p;

   k=k+1;

end

PP