apply a moving average filter to a signal
MovingAverage( A, n )
Array of real numeric values; the signal
posint, size of the moving average filter
container : Array, predefined Array for holding results
The MovingAverage( A, n ) command applies a moving average filter of length n to a signal sample A, and returns its result as an Array with datatype float of length numelems(A) - n.
Before the code performing the computation runs, A is converted to datatype float if it does not have that datatype already. For this reason, it is most efficient if A has this datatype beforehand.
If the container=C option is provided, then the results are put into C and C is returned. In that case, the container C must have datatype float and size numelems( A ) - n.
The SignalProcessing[MovingAverage] command is thread-safe as of Maple 18.
For more information on thread safety, see index/threadsafe.
The SignalProcessing[MovingAverage] command was introduced in Maple 18.
For more information on Maple 18 changes, see Updates in Maple 18.
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