* *****************************************
* To define a function x(t) = sin(5*t)
* *****************************************

x = @(t) (sin(5*t))

tvec = -1:0.05:4;

plot(tvec, x(tvec), 'b', tvec, h(3-tvec), 'r', 0, 0, 'ok', 3, 0, 'ok'), ylim([-1.5 1.5])

* *****************************************




I = eye(4);


"**** Q1*******"
z = 3.5e4;
y = 4;
y
y = z;
y
"*************"
""


hello