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problem in z transform of heaviside function
Posted:
Sep 17, 2010 11:31 AM


I want to use ztrans function to calculate heavisde function's z transform.
but the result is: syms t ztrans(heaviside(t))
ans =
1/(z  1) + 1/2
while in the textbooks, the z transform of heaviside function 1(t) is z/(z1). So why is there a 1/2 difference?



