Hei.I need help as soon as posible.I need to read some numbers line by line from a file .I used dlmread but it complets whti 0 and i also put some conditions to get rid of all those zeros..but it doesnt works..I have to implement Nerville..:'(

fid = fopen("dodel.txt",'r');
  matrice = dlmread(fid);
  M = matrice(1,1)
  N = matrice(1,2)
  
  for i = 2 : N+1
    j = 2;
    while (matrice(i,j-1)~=0 || matrice(i,j)~=0)
         v(j-1) = matrice(i,j-1);
        j=j+1;
              endwhile
      endfor

and after this i have to divide v in x array and y array ...to find 100 points of x and after to find y .

so i continued with this

                lv = (length(v));
    half = ceil(lv/2);
    x = v(1:half);
    y = v(half + 1: lv);
    x1 = linspace(x,M);

[Star Strider]

Attach your file (use the ‘paperclip’ icon, then ‘Choose File’ and ‘Attach File’), and tell us what you want to do with it.

Please put only a brief description of your problem in the ‘Question’ window. Don’t put your entire question in it. Put a detailed description of your problem in the ‘Body’ window.

[Walter Roberson]

You are not coding in MATLAB. MATLAB does not use "endfor" or "endwhile"