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Transformer

PlateauFinder

API referenceSource
Unequal-length series

Plateau finder transformer.

Transformer that finds segments of the same given value, plateau in the time series, and returns the starting indices and lengths.

Quickstart

python
from sktime.transformations.summarize import PlateauFinder

estimator = PlateauFinder(value=nan, min_length=2)

Tags

Capabilities

  • Unequal-length series
  • Multivariate: Not supported
  • Inverse transform: Not supported
  • Missing values: Not supported
  • Removes missing values: Not supported
  • Equalizes series length: Not supported

Properties

Input typescitype:transform-input
Series
Output typescitype:transform-output
Series
Label typescitype:transform-labels
None
Fit is emptyfit_is_empty
Yes
Keeps the time indextransform-returns-same-time-index
No
Requires Xrequires_X
Yes
Requires yrequires_y
No
X and y need the same indexX-y-must-have-same-index
No

Parameters(2)

value{int, float, np.nan, np.inf}
Value for which to find segments
min_lengthint
Minimum lengths of segments with same value to include. If min_length is set to 1, the transformer can be used as a value finder.