[HELP] How to Plot with MATLAB

[andrewraharjo]

Hey folks,

I have small problem here, which I need to plot and double check my signal plot with matlab

This is the equation 2x(-3t+1) = t(u(-t-1)-u(-t+1)) where u(t) is the unit step function. I've already got the answer, however I need to double check that with MATLAB. I don't know how to put two different functions for 1 term on MATLAB.

the first one, I need to plot 2x(-3t+1) and the last one I need to plot x(t) over suitable range of t (let's say it based with the time shift and reversed from the given formula)

I'll appreciate some help here, and I need guidance to solve this problem with MATLAB

Cheers

 

[not-a-moderator]

Have a look at this tutorial:
**broken link removed**
and these Mathworks resources:
http://www.mathworks.com/help/techdoc/ref/ezplot.html
http://www.mathworks.com/help/toolbox/symbolic/ezplot.html