Work with Irregular Time Series 

Draw a sample of Poisson process, sampled at the random times of arrivals.

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Visualize the time series.

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Use TimeSeriesMapThread to subtract the mean function from the time series.

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Use MovingMap to compute mean over a centered constantwidth sliding window.

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Use TimeSeriesAggregate to build regularly spaced time series of the largest values in non-overlapping windows of constant width.

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Resample with a step of 10 using interpolation of order 0.

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Treat the original time series as regularly sampled for use in functions that require such uniformly sampled input.

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