How do you plot a signal that has been broken up into time brackets?

I have got this signal that has a different defintion for certain time parameters. How do I plot the signal m(t) on one graph?

Answer 1

[Kiran Felix Robert]

Hi Jared,

This can be done using the logical indexing as shown below,

t = -1:0.01:5; 
m = zeros(1,length(t)); 

idx = (t>=0) & (t<1); 
m(idx) = t(idx); 

idx = (t>=1) & (t<2); 
m(idx) = 2 - t(idx); 

plot(t,m) 

Kiran Felix Robert