vl.loess(loess)
Fit a smoothed trend line using local regression.
loess Method Overviewloess API Reference# loess.as(…value)
The output field names for the smoothed points generated by the loess transform.
Default value: The field names of the input x and y values.
# loess.bandwidth(value)
A bandwidth parameter in the range [0, 1] that determines the amount of smoothing.
Default value: 0.3
# loess.groupby(…value)
The data fields to group by. If not specified, a single group containing all data objects will be used.
# loess.loess(value)
The data field of the dependent variable to smooth.
# loess.on(value)
The data field of the independent variable to use a predictor.