Baseline correction using the ALS method.

Eilers P. H. C. and Boelens H. F. M. (2005) Baseline correction with asymmetric least squares smoothing. Leiden Univ. Medical Centre Report.

bc_als(mrs_data, lambda = 10000, p = 0.001, ret_bc_only = TRUE)

Arguments

mrs_data

mrs_data object.

lambda

controls the baseline flexibility.

p

controls the penalty for negative data points.

ret_bc_only

return the baseline corrected data only. When FALSE the baseline estimate and input data will be returned.

Value

baseline corrected data.