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.
Version History
Introduced before R2006a