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How to get values out of a matrix equation, when one of its elements is an array?

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Hello everyone,
My question is how can I solve a matrix equation, when one of its elements is an array?
This error comes up in the command window preventing 'q' to be found. "Dimensions of arrays being concatenated are not consistent."
% Stating variables
omega = 100
M_22 = (0:0.1:20);
C_22 = (0:0.2:40);
F_1 = (0:0.4:80);
% Creating Matrix
M = [1 0; 0 M_22];
C = [1 2; -2 C_22];
K = [100 0; 0 100];
F = [F_1; F_2];
% Equations
Z = -(omega^2)*M + omega*j*C + K;
Z_inverse = inv(Z);
q = Z_inverse*F;
Thanks in advance!
  4 Comments
Walter Roberson
Walter Roberson on 4 Jun 2019
tvals = 0:0.1:20;
numt = length(tvals);
v3 = zeros(2, numt);
for tidx = 1 : numt
t = tvals(tidx);
....
v3(:, tidx) = q;
end
Zeyad Elsayed
Zeyad Elsayed on 5 Jun 2019
Perfect it worked! Thanks Walter, I want to Accept your answer but for some reason I cant find how to do this. Probably because its submitted as a comment.

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