User`s guide

Memory Copy
the figure, you can use both an input stride and output stride at
thesametimetoenableyoutomanipulateyourmemorymore
fully.
Sample time
Sample time setstherateatwhichthememorycopyoperation
occurs, i n seconds. The default value
Inf tells the block to use a
constant sample time. You can set Sam ple time to
-1 to direct
the block to inherit the sample time from the input, if there is one,
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