Given:

The following system is modeled using four T$3$ elements.

$L=1,E=1$

$t=0\mathrm{.}1,v=0\mathrm{.}25$

$P=1,$

Find:

Create three models of the structure given above, each with one of the following values for $n$ :

$n_1=\frac{L}{4}$

$n_2=\frac{L}{2}$

$n_3=L$

For each model, find the vertical and horizontal displacements of the three nodes that are free

to displace: $u_1,v_1,u_2,v_2,u_3,$ and $v_3.$

For each degree of freedom plot the displacement vs$.$ the length $n.$

Do any of these plots form a linear relationship?

I need matlab code for this project