R functions are computed by defining a function using the `function()` keyword, followed by the input parameters and the code block that contains the instructions to be executed. These functions can then be called by providing the necessary arguments and variables. Additionally, R functions can also accept optional parameters, have default values, and return results using the `return()` keyword. By correctly defining and calling functions in R, users can create reusable pieces of code that streamline their data analysis and processing tasks.
This mind map was published on 15 May 2024 and has been viewed 71 times.