Symbolic Representations of Time Series...
SAX is just as good as other representations, or working on the raw data for most problems (Slides shown at the end of this presentation)
A fourier filter for time-series signals. Does not
require the Signal Processing Toolbox.
There is an interactive version with sliders that
allow you to adjust the filter parameters
continuously while observing the effect on your signal
dynamically.
Interactive smoothing for time-series signals, with sliders that
allow you to adjust the smoothing parameters continuously
while observing the effect on your signal dynamically. Run
SmoothSliderTest to see how it works.
