How To Separate each matrix column values with comma?

Hi,

I wanna to make matrix each column values separated with comma .please let me know ?

Example :

    if true
      % code
       for int i =1:1
       matrix =[co-ordinate_x;co-ordinate_y;co-ordinate_xy;co-ordinate_yy;co-ordinate_zx;co-ordinate_zy;co-ordinate_xz;co-ordinate_yz]; % here dynamic 1-by-8 matrix values
      end 
    end

Note :I would like to form like matrix =[23,21,3,2,5,3,22,65]*

Answer 1

[Image Analyst]

Isn't this just like you asked, and I answered, in http://www.mathworks.com/matlabcentral/answers/119642-how-to-get-vector-of-integer? Basically you just have to use sprintf() to insert commas or whatever characters you want. Why is this any different than that question?

Answer 2

[Jos (10584)]

using semi-colons in concatenation will put elements in columns, while using comma's will put them in rows. You can often omit the comma's

a = [1 ; 2 ; 4 ; 3]  % a 4-by-1 vector
b = [a , 2*a] % 4-by-2 array
c = [1 , 2  ; 3 , 4]
d = [1 2 ; 3 4]

Note that ML does not show the semi-colons or comma's in displaying these matrices.

[SAMEER ahamed]

Thank's for reply me , I have add comma each column .

if true
    % code
    matrix =[2,34,4,3,2,2,2,4];
    disp(matrix);
  end

Note : I got result like matrix = 2 34 4 2 2 2 4 , now can i have use sprintf function ?for each column add comma ?

[Jos (10584)]

So, this is only for cosmetic purposes only:

matrix = [2 34 4 3]
fprintf('\nMatrix = ') 
fprintf('%d,',matrix)
fprintf('%c\n',8) ; % print backspace, i.e, remove last comma (does NOT work when printing to files)

[Jos (10584)]

But I still prefer disp …

disp('Matrix = ')
disp(matrix)