Firstly hello all, I need help about periodic signals. I have a question as below.
$x(t)$ is a periodic signal and $0.1t^3[u(t) - u(t - 7)]$ describes its one period.
What is the value of $x(t)$ at time $t = 317$?
Hint: Determine one period of the signal and find its values.
How can we solve this in MATLAB ? I tried with the code below, but answer was not correct
x(t) = 0.1 * t^3 * (heaviside(t) - heaviside(t - 7)); ezplot(x); x(317)