statsmodels.tsa.seasonal.DecomposeResult¶

class statsmodels.tsa.seasonal.DecomposeResult(observed, seasonal, trend, resid, weights=None)[source]¶

Results class for seasonal decompositions

Parameters:¶

observedarray_like

The data series that has been decomposed.

seasonalarray_like

The seasonal component of the data series.

trendarray_like

The trend component of the data series.

residarray_like

The residual component of the data series.

weightsarray_like, optional

The weights used to reduce outlier influence.

Attributes:¶

nobs

Number of observations

observed

Observed data

resid

The estimated residuals

seasonal

The estimated seasonal component

trend

The estimated trend component

weights

The weights used in the robust estimation

Methods

plot([observed, seasonal, trend, resid, weights])

Plot estimated components

Properties

nobs	Number of observations
observed	Observed data
resid	The estimated residuals
seasonal	The estimated seasonal component
trend	The estimated trend component
weights	The weights used in the robust estimation