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RK 2 cu mimo.

function xd=mimo(t,x)

global k1 k2 k3 t1 t2 t3 t4 u1 u2;

xd(1)=(k1 * u1+k1*u2-x(2))(t2*t3);

xd(2)=(k1*t1*u1-(t2+t3)*x(2))(t2*t3)+x(1);

xd(3)=(k2*u1+k3*u2-x(4))(t2*t3);

xd(4)=(k3*t4*u2-(t2+t3)*x(4))(t2*t3)+x(3);

!c"o o#;

global k1 k2 k3 t1 t2 t3 t4 u1 u2;

t$=$;

t(1)=t$

tf=%$;

t1=&;

t2=2;

t3=3;

t4=4;

'1$=$;

'2$=$;

'3$=$;

'4$=$;

u1=1;

u2=2;

k1=1;

k2=2;

k3=3;

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"=$.$1;

=$.1;

'(1,1)='1$;

'(1,2)='2$;

'(1,3)='3$;

'(1,4)='4$;

uc1(1)=u1;

uc2(1)=u2;

tc=t$;

'c='1$ '2$ '3$ '4$;

fo k=2(tf-t$)+1,

fo i=1",

K$="*mimo(tc,'c);

K1="*mimo(tc+",'c+K$);

'c='c+(K$+K1)2;

tc=tc+";

!nd;

t(k)=tc;

'(k,1)='c(1);

'(k,2)='c(2);

'(k,3)='c(3);

'(k,4)='c(4);

uc1(k)=u1;

uc2(k)=u2;

!nd;

ublot(211);

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lot(t,'(,2),/-/,t,uc1,/-g/);

gid;

titl!(/0au!1/)

ublot(212);

lot(t,'(,4),/-/,t,uc2,/-b/);

gid;

titl!(/0au!2/)

Rk1.od1

function 'd=od1(t,')

global k t u;

'd=(k*u-')t;

!nd

global k t u;

k=1;

t=2;

u=1;

t$=$;

tf=2$;

"=$.$1;

'$=$;

=$.1;

t(1)=t$;

'(1)='$;

tc=t$;

uc(1)=u;

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'c='$;

fo k=2(tf-t$)+1;

fo i=1";

'c='c+"*od1(tc,'c);

tc=tc+";

!nd;

t(k)=tc;

'(k)='c;

uc(k)=u;

!nd;

clf;

lot(t,',/-/,t,uc,/-b/);

gid;

titl! (/aun it!m odin unu/);