Contribution table for credit assignment based on 'ggplot2'.
    This can improve the author contribution information in academic journals and personal CV.

Solves control systems problems relating to time/frequency response, LTI systems design and analysis, transfer function manipulations, and system conversion.

Inference with control function methods for nonlinear outcome models when the model is known ('Guo and Small' (2016) <arXiv:1602.01051>) and when unknown but semiparametric ('Li and Guo' (2021) <arXiv:2010.09922>).

Work with controlled vocabularies; a predefined set of terms 
  intended to be used in in a specific context. This package introduces the 
  'control' verb, which recodes values in a vector using a lookup table of 
  preferred and variant terms (a 'thesaurus'). It also includes functions for 
  reading controlled vocabularies from standard formats.

Nonparametric two-sample procedure for comparing survival quantiles.

Graphically display the (causal) effect of a continuous variable on a time-to-event outcome
	using multiple different types of plots based on g-computation. Those functions
	include, among others, survival area plots, survival contour plots, survival quantile plots and
	3D surface plots. Due to the use of g-computation, all plot allow confounder-adjustment naturally.
	For details, see Robin Denz, Nina Timmesfeld (2023) <doi:10.1097/EDE.0000000000001630>.

Implements the semiparametric efficient estimators of 
    continuous-time causal models for time-varying treatments and confounders 
    in the presence of dependent censoring (including structural failure time 
    model and Cox proportional hazards marginal structural model). 
    S. Yang, K. Pieper, and F. Cools (2019) <doi:10.1111/biom.12845>.

Convolute probabilistic distributions using the random generator 
 function of each distribution. A new random number generator function is created that 
 perform the mathematical operation on the individual random samples from the 
 random generator function of each distribution. See the documentation for examples.