Noise reduction performance - Moving average Filter

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Nalini Nadupalli
Nalini Nadupalli 2017-2-22
1. Generally for noise reduction,which is better, a causal filter or a non-causal filter? 2. which function can I use to perform moving average of array (samples of a sensor signal)? 3. What's the difference between 'movmean' and 'tsmovavg'
thank you very much!

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