Function for loess-based smoothing, for use by corr_drift_fun
Usage
fun_loess(tbl, qc_types, span_width, ...)
Arguments
- tbl
Table (tibble or data.frame) containing the fields QC_TYPE, x (run order number), and y (variable)
- qc_types
QC types used for the smoothing (fit) by loess
- span_width
Loess span width
- ...
Additional parameters forwarded to Loess
Value
List with a data.frame containing original x and the smoothed y values, and a boolean value indicting whether the fit failed or not not.
