Use TimeSeriesAggregate to compute the total number of stock units traded per quarter for a financial time series.
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Use windows of larger size to improve smoothing.
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Compare the smoothing.
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Represent Time Series Data with TimeSeries and EventSeries »
Create TimeSeries with Dates »
Work with Irregular Time Series »
Work with Time Series Containing Missing Data »
Resample Time Series »
Extract Part of a Time Series »
Join a New Value or a New Time Series with a Time Series »
Map an Arbitrary Function over a Time Series »
Combine Time Series »
Compute Aggregated Statistics for a Time Series »
Shift a Time Series »
Compute Descriptive Statistical Measures for a Time Series »
Filter a Time Series »
Build Portfolio Value from Stock Time Series »
Apply a Box–Cox Transformation to a Time Series »
New Time Series Functions »
Questions? Comments? Contact a Wolfram expert »
