Completes a tracking: at every position of the scalogram the period is set to the local maximum of power (along the period axis) that is nearest, on a log2 scale, to the line through the tracking points. Positions without a peak within the search width are interpolated.
Arguments
- wavelet
Wavelet result of
WaverideR::analyse_wavelet()(or a superlet / synchrosqueezed result).- points
Tracking points: data frame with depth in column 1 and period in column 2 (one point gives a constant guide).
- tol
Search width around the guide line, as a fraction of the guide period (numeric, > 0).
Default=0.25.