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diff

Difference signals in iddata objects

Syntax

zdi = diff(z)
zdi = diff(z,n)

Description

zdi = diff(z) and zdi = diff(z,n) return the difference signals in iddata objects. z is a time-domain iddata object. diff(z) and diff(z,n) apply this command to each of the input/output signals in z.

Introduced before R2006a

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