How to get values out of a matrix equation, when one of its elements is an array?
1 Ansicht (letzte 30 Tage)
Ältere Kommentare anzeigen
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 Kommentare
Walter Roberson
am 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
Antworten (0)
Siehe auch
Kategorien
Mehr zu Logical finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!