Limit of Detection Imputation for Single-Pollutant Models (lodi)
Impute observed values below the limit of detection (LOD) via censored likelihood multiple imputation (CLMI) in single-pollutant models, developed by B …

Draw Variable-Width Lines (vwline)
Provides R functions to draw lines and curves with the width of the curve allowed to vary along the length of the curve.

Additive Heredity Model: Method for the Mixture-of-Mixtures Experiments (AHM)
An implementation of the additive heredity model for the mixture-of-mixtures experiments of Shen et al. (2019) in Technometrics <doi:10.1080/0040170 …

Causal Inference and Prediction in Cohort-Based Analyses (RISCA)
We propose numerous functions for cohort-based analyses, either for prediction or causal inference. For causal inference, it includes Inverse Probabili …

Fits Piecewise Polynomial with Data-Adaptive Knots in Cox Model (tfCox)
In Cox’s proportional hazard model, covariates are modeled as linear function and may not be flexible. This package implements additive trend filtering …

Data Sharpening (sharpData)
Functions and data sets inspired by data sharpening – data perturbation to achieve improved performance in nonparametric estimation, as described in Ch …

ggplot’ Visualizations for the ‘partykit’ Package (ggparty)
Extends ‘ggplot2’ functionality to the ‘partykit’ package. ‘ggparty’ provides the necessary tools to create clearly structured and highly customizable …