sens_slope
Source: src/sens_slope.rs
Sen's slope estimator for Polars Series.
The Theil-Sen estimator computes the median of all pairwise slopes
(x[j] - x[i]) / (j - i) for i < j, providing a robust measure
of trend magnitude that is resistant to outliers.
Python API
sens_slope
Compute Sen's slope (median of pairwise slopes) for the first Series in inputs.
Parameters
| Parameter | Description |
|---|---|
inputs |
a slice of Series, with the first entry expected to be a float Series (f64). |
Returns
A single-valued Float64 Series containing the Sen's slope estimate.
Errors
Returns an error if the first Series is not of f64 type or if it contains nulls.