cacul.zip_matlab_多自由度_解方程

clear all clc M=[1 0; 0 1]; C=[ 0 0;0 0]; K=[3480 -2260; -7900 7900]; A=cat(1,cat(2,zeros(2,2),eye(2)),cat(2,-inv(M)*K,-inv(M)*C)); G=eye(2); B=cat(1,zeros(2,2),-inv(M)*G); C0=cat(2,eye(2),zeros(2,2)); D=zeros(2,2);