Matlab - Separar números de un array

A={'000' '101' '111'};

a=cellfun(@(x) double(x)-48,A,'UniformOutput',false);

b=[a{:}];

A={'000' '101' '111' '001' '010'};

a=cellfun(@(x) double(x)-48,A,'UniformOutput',false);

b=[a{:}];

for x=1:1:15;

disp (b(x));

end

0

0

0

 1

0

 1

 1

 1

 1

0

0

 1

0

 1

0

A={'000' '101' '111' '001' '010'};

a=cellfun(@(x) double(x)-48,A,'UniformOutput',false);

b=[a{:}];

disp (b)

double('0')

double('01')

double('01')-48

clear all

A=[000 101 111];

k=1;

N=[];

while k<=length(A)

    if A(k)==0

        N=[N '0'  '0'  '0'];

    elseif A(k)~=0

      N=[N,  num2str(A(k)) ];

          end

    k=k+1;

end

N

>> serparar_un_array

N =

000101111

>> whos N

  Name      Size            Bytes  Class    Attributes

  N         1x9                18  char