"In time series analysis, dynamic time warping (DTW) is an algorithm for
measuring similarity between two temporal sequences, which may vary in
speed. For instance, similarities in walking could be detected using DTW,
even if one person was walking faster than the other, or if there were
accelerations and decelerations...
Counts the word or integer number pattern frequency on a array.
counts the number a pattern is repeated.
pattern : : array : array with patterns to be counted.
array : list of unique patterns.
array : list of counters per...
Methods for decomposing price into common grid/matrix patterns.
series_to_array(source, length) Helper for converting series to array.
source : float, data series.
length : int, size.
Returns: float array.
smooth_data_2d(data, rate) Smooth data sample into 2d points.