how to generate ramp signals at different sampling frequencies.

how to generate ramp signals at different sampling frequencies.

Answer 1

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fs1 = 10; % sampling frequency 10 Hz (very low, so the individual samples can be seen in the plot)
t1 = -1:1/fs1:1;
r1 = t1.*(t1 >= 0);

fs2 = 5; % sampling frequency 5 Hz
t2 = -1:1/fs2:1;
r2 = t2.*(t2 >= 0);

figure
plot(t1,r1,'o',t2,r2,'x')