Trying to get the 2nd functions to plot to the right of the first.

format long
r=1000;
c=100*(10^(-6));
rc=r*c;
vs=4;
tf=2;

%% 2 exact solution for charging and discharging
% for charging
ti=0;
dt=0.01;
t1= ti:dt:tf;
vcap1 = vs*(1-exp((-t1)/(rc)));
plot(t1,vcap1)

hold on;

ti2(1)=tf; 
tf2=10;
t2 = ti2:dt:tf2;
n  =(tf-ti)/dt;
o   = 1000-n;

vcap2    = zeros(o+1,1);
vcap2(1) = vcap1(end);
tc       = zeros(o+1,1);
tc(1)    = -rc*log((vcap2(1))/vs);

%= vs*exp(-tc(i+1)/(rc));
for i = 1:o
    t2(i+1) = t2(i)+ dt;
    vcap2(i+1)=vcap2(i)-dt;
    tc(i+1) = -rc*log((vcap2(i+1))/vs);
end
plot(tc,vcap2)

[the cyclist]

What is your question? We cannot read your mind, so please explain everything we need to know, so we can help.

Answer 1

[Cris LaPierre]

Your X values determine where your plots appear horizontally. Adjust the X values of your second plot command to start at the max X value of your first plot.

plot(max(t1)+tc,vcap2)

[Christopher Jarrett]

thank you so much!