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Problem in matlab

  1. Aug 26, 2014 #1

    gsb

    User Avatar

    1. The problem statement, all variables and given/known data
    hi, i am having some problem with a code in matlab. my code is:

    t = 30;
    H= 30;
    h= 3;
    n = H/h;
    qqq= 10;
    a= 3;
    b = .2;
    k= 0.04;
    Lo= 100;
    g= 9.81;

    for i = 1:t
    q(i) = 0;

    for j = 1:n
    nl = qqq + (j*h)/(a + b*(j*h));
    nlt = nl*(0.0172*log(i) + 1);
    q(i) = q(i) + 2*k*(Lo/100)*(nlt/3)*g*exp(-k*(i));

    end

    plot((1:t), q);

    end




    2. Relevant equations
    this is the code and i keep getting this error- "Attempted to access q(2); index out of bounds because numel(q)=1."

    help would be greatly appreciated.
    thanks



    3. The attempt at a solution
     
  2. jcsd
  3. Aug 26, 2014 #2

    jedishrfu

    Staff: Mentor

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