Spline-Based Nonlinear Modeling for Multilevel and Longitudinal Data

Documentation for package ‘MultiSpline’ version 0.2.0

nl_compare	Built-in model comparison workflow
nl_derivatives	Compute first and second derivatives of the fitted spline curve
nl_fit	Fit a nonlinear (spline or GAM) single-level or multilevel model
nl_het	Cluster heterogeneity in nonlinear effects
nl_icc	Intraclass correlation coefficients for a multilevel nl_fit model
nl_knots	Automatic knot / degrees-of-freedom selection for spline models
nl_plot	Plot predictions and derivatives from nl_fit models
nl_predict	Generate predictions from an nl_fit model
nl_r2	Multilevel R-squared decomposition for nl_fit models
nl_summary	Tidy coefficient table for an nl_fit model
nl_turning_points	Identify turning points and inflection regions
print.nl_fit	Print method for nl_fit objects
print.summary_nl_fit	Print method for summary_nl_fit objects
summary.nl_fit	Summary method for nl_fit objects