This is updated code for full car suspension analysis with 8 dof

Updated code with 8 dof

I have given values with this to check the model...
k_1=18760;
k_3=18760;
k_2=37520.28;
k_4=32000;
c_1=900;
c_2=936;
c_3=900;
c_4=936;
M=1000;
m_1=85;
m_2=60;
m_3=85;
m_4=60;
I_x=1000;
I_y=1000;
k_t=150000;
c_t=2000;
a=1.07;
b=1.32;
w=3;
F_1=0;
F_2=0;
F_3=0;
F_4=0;
k_p=10000;
c_p=400;
x_p=0.234;
y_p=0.375;
m_p=100;
Plz update and plz comment