Removes the baseline on an nmr_dataset_1D object, using baseline::baseline.als.
Arguments
- nmr_dataset
An nmr_dataset_1D.
- lambda
2nd derivative constraint
- p
Weighting of positive residuals
- maxit
Maximum number of iterations
Value
The same nmr_dataset_1D object after baseline removal.
Details
Deprecated: nmr_baseline_removal() will be removed in early 2027.
Use nmr_baseline_estimation() instead: it estimates the baseline without
overwriting data_1r, and downstream functions (e.g.
nmr_baseline_threshold(), nmr_detect_peaks()) pick it up automatically
when present.
See also
Other baseline removal functions:
nmr_baseline_estimation()
Examples
dataset_1D <- nmr_dataset_load(system.file("extdata", "nmr_dataset.rds", package = "AlpsNMR"))
dataset_no_base_line <- nmr_baseline_removal(dataset_1D, lambda = 6, p = 0.01)
#> Warning: ! `nmr_baseline_removal()` is deprecated and will be removed in early 2027.
#> ℹ Use `nmr_baseline_estimation()` instead.
#> This warning is displayed once every 8 hours.