HW2-A David Record ECE301Fall2008mboutin - Rhea

Periodic Signals

% Homework 2A Periodic Signals Revisited
%David Record
%September 3rd 2008

%Function f(x) = sin(x) -From Max Paganini's first homework
%%%Make first plot
dt = .1;
time = 4*pi;
t = [0:dt:time];
y = sin(t);
subplot(2,1,1);
plot(t,y);

%%%Make second plot
%Referenced code from Monil Goklani
dt = pi/3.2;
time = 4*pi;
t = [0:dt:time];
y = sin(t);
subplot(2,1,2);
plot(t,y);

%Part 2
%referenced code
%Function: x(t) = e^(t*j/6)  

t=0.01:.01:1;
y=exp(t*j/6);
x=[]
for d=1:10
    x=[x,y];
end

t=[0.01:.01:10];
plot(t,x)