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Moving standard deviation

**Library:**DSP System Toolbox / Statistics

The Moving Standard Deviation block computes the moving standard deviation of the input signal along each channel independently over time. The block uses either the sliding window method or the exponential weighting method to compute the moving standard deviation. In the sliding window method, a window of specified length moves over the data sample by sample, and the block computes the standard deviation over the data in the window. In the exponential weighting method, the block computes the exponentially weighted moving variance and takes the square root. For more details on these methods, see Algorithms.

- Median Filter | Moving Average | Moving Maximum | Moving Minimum | Moving RMS | Moving Variance | Standard Deviation

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