Function reference • cpr

All functions

bsplineD(): B-spline Derivatives

bsplines(): B-Splines

btensor(): btensor

build_tensor(): Build Tensor

cn(): Control Nets

cnr(): Control Net Reduction

coef_vcov(): Extract Regression Coefficients for B-Splines and Tensor Products of B-splines

cp(): Control Polygons

cp_diff(): Vertical Difference between two Control Polygons

cp_value(): Control Polygon Value

refine_ordinate() coarsen_ordinate() hat_ordinate() insertion_matrix() wiegh_iknots() influence_of() influence_weights(): Defunct Functions

cpr(): Control Polygon Reduction

generate_cp_formula_data(): Generate Control Polygon Formula and Data

get_spline(): Get the Control Polygon and the Spline Function

get_surface(): Get Surface

iknots_or_df(): Internal Knots or Degrees of Freedom

influence_of_iknots(): Determine the influence of the internal knots of a control polygon

insert_a_knot(): Insert a Knot into a Control Polygon

knot_expr(): Knot Expressions

loglikelihood(): Determine the (quasi) Log Likelihood for a regression object.

matrix_rank(): Rank of a Matrix

newknots(): New Knots for CPs and CNs in CPR and CNR

d_order_statistic() p_order_statistic(): Distribution of Order Statistics

plot(<cpr_bs>): Plot B-spline Basis

plot(<cpr_cn>): Plotting Control Nets

plot(<cpr_cnr>): Control Net Reduction Plots

plot(<cpr_cp>): Plotting Control Polygons

plot(<cpr_cpr>): Control Polygon Reduction Plots

plot(<cpr_summary_cpr_cpr>): Plotting Summaries of Control Polygon Reductions

predict(<cpr_cp>): Model Prediction

print(<cpr_bs>): Print bsplines

sign_changes(): Sign Changes

spdg: Simulated Pregnanediol glucuronide (PDG) Data

summary(<cpr_cn>): Summary of Control Net

summary(<cpr_cnr>): Summarize Control Net Reduction Objects

summary(<cpr_cp>): Summarize a Control Polygon Object

summary(<cpr_cpr>): Summarize a Control Polygon Reduction Object

trimmed_quantile(): Trimmed Quantiles

update_bsplines() update_btensor(): Update bsplines or btensor calls

us_covid_cases: United States Laboratory Confirmed COVID-19 Cases

wiggle(): Wiggliness of a Spline function