Several heaviside step functions in a row

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jnovv
jnovv 2015-12-15
回答： Walter Roberson 2015-12-16
Hi there,
I am currently doing a simulation where a cell is injected with a train of currents for 2mS at every 22mS (so 2ms of current, 20ms rest) for 5 times.
This is what I have:
syms t
Iapp=(heaviside(20+2-t)-(heaviside(20-t)));
Basically, I need 4 more of this step function next to this first one. I hope my issue is understandable and someone is able to help me!
Thank you!

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回答（1 个）

Walter Roberson
Walter Roberson 2015-12-16
Iapp = sym(0);
for T = 20:20:100
Iapp = Iapp + (heaviside(T+2-t)-(heaviside(T-t)));
end

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