%% These are some of the  commands we tried in lecture 2. 
%% Practice them in your labs and learn more by the running matlab demos

x=[1:10];
y=log(x)
save mydata
lookfor unwrap
help
helpbrowser
a=[1:10]
b=1:10
c=a*b
c=a'*b
c
c=a*b'
q=[1 2 3]
q=[1, 2, 3]
q=[1,2,3]
l=1
m=2
k=m+i*l
a.*b
k=m+4i
a=0.1
t=0:0.001:2;
y=a*sin(t/a^2)+sin(t);
plot(t,y)