Plotting quadratic f(t) = t^3

Hi

How can I plot a f(t)=t^3 when with a period of -pi<=t<pi.

Over the time interval of -2pi<=t<=2pi.

Answer 1

[Sebastian Castro]

Yes.

% 1001 samples from -2pi to 2pi
t = linspace(-2*pi, 2*pi, 1001);

% Element-wise multiplication
f = t.^3; 

% Plot
plot(t,f)

- Sebastian