py_eddy_tracker.observations.tracking.track_loess_filter

py_eddy_tracker.observations.tracking.track_loess_filter(half_window, x, y, track)[source]

Apply a loess filter on y field

Parameters:

  • half_window (int,float) – parameter of smoother

  • x (array_like) – must be growing for each track but could be irregular

  • y (array_like) – field to smooth

  • track (array_like) – field that allows to separate path

Returns:

Array smoothed

Return type:

array_like