Matlab - eliminar elemento repetido en un vector

>> a=[1 2 0 4 5 0 7 4 0 9 1];

>> [elemento, repitencia]=find(a==0);

>> a(repitencia)=[]

a =

     1     2     4     5     7     4     9     1

>> aleatorios3

A =

     4     1    37    46    84    55    57    42     5    41    19     8    12    17    23    73    26    39    27    97    72    45     7    31

    38    95    79    58     2    91    87    54    86    10    88    78    14    11    30    15    61    60    21    25     9    48    92    63

    74    29    66    89    18    13    62    22    69     3    43    77    98    40    65    85    80    75    32    81    24    52    64    34

    51    94    71    59    82    99    49    76    50    53    56    67    33    28    47    93    70    96    83    35    16    90    68    44

>> aleatorios3

A =

    83    11    24    18    26    46    27    29    97    61    10    79     2    25    49     3    80    31    44    91    50    60    41    62

    93    54    52    87    12     1    20    57    19    68    64    65    67    78    15    76    72    77    75    32    17    36    73    85

    89    88    96    37    28    84     4    35    66    22    82    16    38    42    56    98     8     5     7    69    23    14    86    59

    71    92    13    40    70    63    95    94    81    34    99    21    39    53     9    90    30    74    51    43    47    45    48    55

>> aleatorios3

A =

    36    89    38    35    19     6    16    18    39     8    82    28    34    13    10    32    46    33    57    76    14    80    62    47

    97     3     7    95    81    65    50     4     1    20    25    71    92    53    37    55    41    21    68    70    24    48    85    87

    88    22    42    27    58    31    23    64    94    61    90    91    66    43    29    93    49    77    12    79    73    17    63    78

    96    84    51    72    26    67    83    60    98    44    45    69    59    75    74    30    52     5    56    11    86     2    40    15

>> aleatorios3

A =

    88    81    21    68    63    95    27    12    57    28    42     1    92    62     8    61    75    76    32    52    65    17    86     3

    11    69    77    31    25    19    48    39    87    90    47    16    74    51    34    43     5    23    20    35    79    67    41    71

    33    24    30    36    84    99    73    58    59    22    85    72    89    98    13    66    55    26    91    14    45    64     6    15

    70    97     2    78    94    93    83    37    49    56    18    29    80    10    96    54    50    53    60    44    82     4     7    40

>> aleatorios3

A =

     2    80    77    65     5

    22    43     8    74    97

    50    33    64    69    91

    63    78    84    60    67

>> aleatorios3

A =

    82    99    54    97    36

    24    59    73     5    20

    49    58    34    35    29

    79    50    41    21     8

>> aleatorios3

A =

    28    51     9    34    22

    46    67    77    50    36

    94    71     7    25    32

     6    63    75    69    41

>> aleatorios3

A =

    11    89    98    27    73

    48    23    70    49    38

    57    86    58     5     6

    65    87    13    83     8

>> aleatorios3

A =

    44    27    61    87    29

    45    94     3     7    72

    74    99    51     9    59

    84    47    79    56    76

clear all;

a=[1 2 0 4 5 0 7 4 0 9 1 1 1 2 4 5];

k=1;

n=length(a);

while k <= n

    [x,posicion] = find(a==a(k));

    posicion(1) = [];

    a(posicion) = [];

    n=length(a); k = k+1;

end

display(a);

 "  a = [1     2     0     4     5     7     9] "

>> A=[ 2 0 4 0 3 2 5 0 4]

A =

     2     0     4     0     3     2     5     0     4

>> b=A(find(A~=0))

b =

     2     4     3     2     5     4

Hola Xevi.

 % ===============================

 clear all;

 a=[1 2 3 4 5 6 7 4 0 9 1];

 k=1;

 n=length(a);

 while k<=n

 j=1;

 while j<=n

 if k~=j

 if a(k)==a(j)

 a(j)=[];

 n=length(a);

j=j-1;

 end

 end

 j=j+1;

 end

 k=k+1;

 end

 display(a);

 %======================

 ejecucion:

 >> eliminar_elementos_repetidos

 a =

 1 2 3 4 5 6 7 0 9

% ===============================

 clear all;

 %a=[1 2 3 4 5 6 7 4 0 9 1]

% a=[1 1 1 1 3 5 7 0 1 1]

 %a=[1 1 1 1 1 1 1 1 1 2] 

 a=ones(1,5)

 k=1;

 n=length(a);

 while k<=n

 j=1;

 while j<=n

 if k~=j

 if a(k)==a(j)

 a(j)=[];

 n=length(a);

j=j-1;

 end

 end

 j=j+1;

 end

 k=k+1;

 end

 display(a);

>> eliminar_elementos_repetidos1

a =

     1     1     1     1     1

a =

     1

% ===============================

 clear all;

 %a=[1 2 3 4 5 6 7 4 0 9 1]

% a=[1 1 1 1 3 5 7 0 1 1]

% a=[1 1 1 1 1 1 1 1 1 2] 

a=ones(1,5)

 k=1;

 n=length(a);

 while k<=n

 j=1;

 while j<=n

 if k~=j

 if a(k)==a(j)

 a(j)=[];

 n=length(a);

j=j-1;

 end

 end

 j=j+1;

 end

 k=k+1;

 end

 display(a);

>> eliminar_elementos_repetidos

a =

     1     2     3     4     5     6     7     4     0     9     1

a =

     1     2     3     4     5     6     7     0     9

>> eliminar_elementos_repetidos

a =

     1     1     1     1     3     5     7     0     1     1

a =

     1     3     5     7     0

>> eliminar_elementos_repetidos

a =

     1     1     1     1     1     1     1     1     1     2

a =

     1     2

>> eliminar_elementos_repetidos

a =

     1     1     1     1     1

a =

     1

disp(unique(a, 'stable'));