Provides a runtime type system, allowing users to define and implement interfaces, enums, typed data.frame/data.table, as well as typed functions. This package enables stricter type checking and validation, improving code structure, robustness and reliability.

Graphical User Interface allowing to determine the concentration in the sample in CFU per mL or in number of copies per mL provided to qPCR results after with or without PMA treatment. This package is simply to use because no knowledge in R commands is necessary. A graphic represents the standard curve, and a table containing the result for each sample is created.

A dataframe validation framework for package builders who use
  dataframes as function parameters. It performs checks on column names, coerces
  data-types, and checks grouping to make sure user inputs conform to a
  specification provided by the package author. It provides a mechanism for
  package authors to automatically document supported dataframe inputs and
  selectively dispatch to functions depending on the format of a dataframe much
  like S3 does for classes. It also contains some developer tools to make
  working with and documenting dataframe specifications easier. It helps package
  developers to improve their documentation and simplifies parameter validation
  where dataframes are used as function parameters.

Performs diagnostic tests of multiplicative interaction models and plots non-linear marginal effects of a treatment on an outcome across different values of a moderator.

Functions implemented in this package allow to coerce (i.e.
	convert) network data between classes provided by other R packages.
	Currently supported classes are those defined in packages: network and
	igraph.

Allows the simulation of the recruitment and both the event and treatment phase of a clinical trial. Based on these simulations, the timing of interim analyses can be assessed.

Allows an interactive assessment of the timing of interim analyses. The algorithm simulates both the recruitment and treatment/event phase of a clinical trial based on the package 'interim'.