The function extracts features from functional data based on the Bspline fit.
For more details refer to FDboost::bsignal().
extractFDABsignal(bsignal.knots = 10L, bsignal.df = 3)(data.frame).
(integer(1))
The number of knots for bspline.
(numeric(1))
The effective degree of freedom of penalized bspline.
Other fda_featextractor: 
extractFDADTWKernel(),
extractFDAFPCA(),
extractFDAFourier(),
extractFDAMultiResFeatures(),
extractFDATsfeatures(),
extractFDAWavelets()