>> 5 + 3

>> a = 5

>> a = 5;

>> a = 5 + 3

>> a = a + 3

>> b = 2;  a = a + b



>> v = [1 2 3 4]

>> w = [1; 2; 3; 4]

>> v'

>> v + w'

>> v * w

>> w * v

>> A = [1 2 3 4;
        2 3 4 5;
        3 4 5 6;
        4 5 6 7]
        
>> i = [0:10]

>> j = [0:2:10]



sum = 0;
for i=[0:10],
  sum = sum + i;
end
sum


i = [0:.1:10];
j = [];
for index = i,
	j = [j sin(index)];
end
j


plot(i, j)




i = [0:.1:10];
sineValues = [];
cosineValues = [];
tangentValues = [];
for t = i,
	sineValues = [sineValues sin(t)];
	cosineValues = [cosineValues cos(t)];
	tangentValues = [tangentValues tan(t)];
end
j


plot(i, sineValues, ...
     i, cosineValues, ...
     i, tangentValues)
     
     
axis([0 10 -2 2])