Construct a Simple Moving Average.
Fits a linear trend to the given dataset, and returns the linear trend subtracted out
Removes seasonal components from a time series
A speculative algorithm for filtering time series data
This is the TimeSeriesDelta filter, as implemented in Weka: http://weka.sourceforge.net/doc.stable/weka/filters/unsupervised/attribute/TimeSeriesDelta.html
Returns the exponential moving average of a time series
A speculative algorithm for removing seasonality in time series data