MATLAB: To get 100 vectors using the previous vector

MATLABvector

I have following matrices, F(9×9) Q1(9×1) I want to get Q2,Q3,Q4… such that Q2 = FxQ1 Q3 = FxQ2 Q4 = FxQ3 . . . Q100 = FxQ99

Best Answer

Better to not name the arrays Q1, Q2, Q3...

Q = cell(100,1);
Q{1} = Q1;
for i = 2:numel(Q)
    Q{i} = F*Q{i-1};
end

Related Solutions

MATLAB: This code is for calculating the probability of attack success represent for the equation A, i need to change it to calculate the probability of attack success for the equation B:where q =[0.1 ,0.2 , 0.3, 0.4 , 0.5] and p= 1-q and Z= 6

function main
  q1a = [0.1 0.2 0.3 0.4 0.5];
  q2a = [0.1 0.2 0.3 0.4 0.5];
  z = 6;
  vec = zeros(1,z);
  for i = 1:numel(q1a)
    q1 = q1a(i)
    p1 = 1 - q1;
    for j = 1:numel(q2a)
      q2 = q2a(j);
      p2 = 1 - q2;
      vec(1:2:end) = q1/p1;
      vec(2:2:end) = q2/p2;
      lambda = sum(vec);
      terms_left = cumprod([1,lambda*ones(1,z)]./[1,(1:z)]);
      terms_right = [1-fliplr(cumprod(vec)), 0];
      P_z(i,j) = 1 - exp(-lambda)*sum(terms_left.*terms_right);
    end
  end
  P_z
end

Now you should be able to make a table from the matrix P_z.

MATLAB: Quaternions, Transformation Matrix

Such thing is straight forward in MATLAB

q1 = reshape(q1,1,1,[]);
q2 = reshape(q2,1,1,[]);
q3 = reshape(q3,1,1,[]);
q4 = reshape(q4,1,1,[]);
% The matrix is i C(:,:,i) for i=1,..., 54000  
C = [q1.^2-q2.^2-q3.^2+q4.^2, 2*(q1.*q2+q3.*q4), 2*(q1.*q3-q2.*q4);
     2*(q1.*q2-q3.*q4), -q1.^2+q2.^2-q3.^2+q4.^2, 2*(q2.*q3-q1.*q4);
    2*(q1.*q3+q2.*q4), 2*(q2.*q3-q1.*q4), -q1.^2-q2.^2+q3.^2+q4.^2]

Best Answer

Related Solutions

MATLAB: This code is for calculating the probability of attack success represent for the equation A, i need to change it to calculate the probability of attack success for the equation B:where q =[0.1 ,0.2 , 0.3, 0.4 , 0.5] and p= 1-q and Z= 6

MATLAB: Quaternions, Transformation Matrix

Related Question