tslearn.utils.from_pyts_dataset

tslearn.utils.from_pyts_dataset(X)[source]

将兼容pyts的数据集转换为tslearn数据集。

Parameters:
X: array, shape = (n_ts, sz) or (n_ts, d, sz)

pyts格式化的数据集

Returns:
array, shape=(n_ts, sz, d)

tslearn 格式的数据集

示例

>>> pyts_arr = numpy.random.randn(10, 16)
>>> tslearn_arr = from_pyts_dataset(pyts_arr)
>>> tslearn_arr.shape
(10, 16, 1)
>>> pyts_arr = numpy.random.randn(10, 2, 16)
>>> tslearn_arr = from_pyts_dataset(pyts_arr)
>>> tslearn_arr.shape
(10, 16, 2)
>>> pyts_arr = numpy.random.randn(10)
>>> from_pyts_dataset(pyts_arr)  
Traceback (most recent call last):
...
ValueError: X is not a valid input pyts array.