How to plot this equation of unit step function

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moonman
moonman il 11 Ott 2011
I have plotted this equation by hand i just want to see how matlab plots it
y[n]= u[n-1]-u[n-2]-u[n-3]+u[n-4]
plz tell me how to write its code

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Walter Roberson
Walter Roberson il 11 Ott 2011
It will not look like much of anything, seeing as the left side deals exclusively with "y" and the right side deals exclusively with "u".
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Walter Roberson
Walter Roberson il 11 Ott 2011
You will need 3 given values in order to be able to plot this; e.g., u[0], u[1], u[2]

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