I have this state space callculation result in the control course.I want you to write a matlab code that will plot the graph i draw it here manully but i want it by matlab alsi so do it please and send the code here.$($the plot from matlab should look like my draw$)$

$x_1^0=x2,$

$y=[x_1,x_3]$ Whre $x1iny=200,000$ and $x2=0\mathrm{.}2$

$x_i^0=x_3,0,2$

${}_3^0=u(t)-400,000x_1-200,000,x_2-4x_3$