spline.preprocess: Use smoothing spline to preprocess original longitudinal data

Description Usage Arguments Value

View source: R/itlt_spline_preprocess.R

Description

For multiple test based and MMP based methods, preprocess using smoothing splines are the first step

Usage

1
spline.preprocess(D.traj, tf, nknot, alpha)

Arguments

D.traj

dataset consists purely of original longitudinal observations

tf

time frame

nknot

knot number

alpha

penalization term in GCV

Value

new longitudinal dataset with fitted spline coefficients


yishuwei2019/itlt documentation built on July 8, 2021, 5:15 p.m.