tslearn.barycenters.euclidean_barycenter

tslearn.barycenters.euclidean_barycenter(X, weights=None)

Standard Euclidean barycenter computed from a set of time series.

Parameters:

Xarray-like, shape=(n_ts, sz, d)

Time series dataset.

weights: None or array

Weights of each X[i]. Must be the same size as len(X). If None, uniform weights are used.

Returns:

numpy.array of shape (sz, d)

Barycenter of the provided time series dataset.

Notes

This method requires a dataset of equal-sized time series

Examples

>>> time_series = [[1, 2, 3, 4], [1, 2, 4, 5]]
>>> bar = euclidean_barycenter(time_series)
>>> bar.shape
(4, 1)
>>> bar
array([[1. ],
       [2. ],
       [3.5],
       [4.5]])

Examples using tslearn.barycenters.euclidean_barycenter

Barycenters

Barycenters