plot in same graph from a loop

G = 10*10-9;% conductividad

l = 1*10^-3;

c = 10*10^-9;

u = 4*pi*10^-7;

e = (l*c)/u;

g = (u*G)/l;

vs = 1;

f = [60 1000];

zs = 50;

long = 100;

x = 0:0.1:100;

%condicione de la carga

zl = -1.2839j;

for ii=1:length(f)

w(ii) = 2*pi*f(ii);

z0(ii) = ((1j*w(ii)*l)/(g+1j*w(ii)*c))^(1/2);

prop(ii) = (1j*w(ii)*l*(g+1j*w(ii)*c))^(1/2);

A{ii} = [(z0(ii)+zs),(z0(ii)-zs);(z0(ii)-zl)*exp(-prop(ii)*long),(z0(ii)+zl)*exp(prop(ii)*long)];

ainv{ii} = inv(A{ii});

vo{ii} = ainv{ii}*[z0(ii)*vs;0];

vp1{ii} = vo{ii}(1);

vp2{ii} = vo{ii}(2);

end

vp=cell2mat(vp1);

vn=cell2mat(vp2);

for r=1:length(vp)

vt(ii)=abs(vp(ii)*exp(-prop*x)+vn(ii)*exp(prop*x));

plot(x,vt(ii))

end

how can i plot the answears for vt(ii) in the same plot? thanks a lot

Answer 1

[Prateek Rai]

Hi,

You can try "hold on" to retain current plot when adding new plot.

Refer to hold MathWorks documentation page to learn more on retaining current plot when adding new plot.