MATLAB: Hello,How to extract values from a c,e and h matrices which can be incorporated into another matrix

Question

How can I extract values from a c,e and h matrices which can be incorporated into another matrix?

Answer 1

You might be looking for this:

    clear all;
   %Parameters
    %k= curvature parameter
    %omega= w; natural frequency
    k= 0.0289;
    w= [0.00:0.001:0.1];
    %Function Dispersion
   c=(-2-(k.^2).*w.^2);
   e=(1-(1+(k.^2)).*w.^2);
   h=(k.^2.*w.^2-1).*w.^2;
   E = zeros(6,length(w)) ; 
   for i = 1:length(w)
     B= [0 1 0 0 0 0; 0 0 1 0 0 0; 0 0 0 1 0 0; 0 0 0 0 1 0; 0 0 0 0 0 1; -h(i) 0 -e(i) 0 -c(i) 0];
     S=poly (B);
     E(:,i)=roots(S);
   end