Neglect datapoints for a plot

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T
T 2012-10-18
Suppose I have this signal that ranges from 2000-7000 seconds and I want to neglect everything after 7000 seconds because it remains a constant value. How would I do this?

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Star Strider
Star Strider 2012-10-19
If you have a time vector t corresponding to your signal vector f:
t_idx = find(t <= 7000);
f1 = f(t_idx);
t1 = t(t_idx);
Using f1 and t1 avoids overwriting your original f and t vectors.

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