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Was sind R Packages?

R Packages are collections of R functions, datasets, and compiled code organized in a well-defined directory structure format. R is a programming language and environment for statistical computing and data visualization, and R Packages allow users to organize functions and data into reusable and well-structured units.

Key features of R Packages include:

1. Functions: R Packages contain functions that perform specific tasks. Users can call these functions to conduct specific analyses, build models, or manipulate data.
2. Data: Packages can also include datasets used for examples, analyses, or demonstrations of the functions contained within them. This allows users to try out the functions with real or simulated data.
3. Documentation: R Packages typically include detailed documentation to help users understand and effectively use the functions. Documentation often includes examples, parameter explanations, and application notes.
4. Dependencies: Packages may depend on other packages, meaning they can access functions or datasets from other packages. This promotes reusability and collaboration between different packages.
5. Versioning: R Packages are often versioned to ensure that users can use the same version of a package when developing specific analyses or code. This helps avoid inconsistencies and incompatibilities.
6. Installation and Loading: Users can easily install and load R Packages to access the functions and data within. This is facilitated by R's package management system, allowing users to download packages from central repositories.

Using R Packages promotes modular and well-organized development of R code, making it easy for users to benefit from the contributions of other developers.