I am trying to create a simple signal with the following code:
function s = r_tri(t)if ((t >= 0) & (t <= 3)) s = (-2/3)*t + 2;else s = 0;end
Every time I try and plot this I get a blank graph. I assigned t = -1: 0.01: 4; I used the following plot command:
plot (t, r_tri(t))
I also tried this on the command line, and I keep getting 0. Why is this happening? Can you suggest a better way to accomplish this? Thanks.
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