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factor()
The factor() function will convert a quantitative variable into a factor (a categorical variable). This is often needed when categorical variables are dummy coded as numeric values so R treats them as a quantitative variable. For example, when a ...
Arguments (in R Functions)
Arguments (in R Functions) R function arguments are the inputs provided to a function that determine how it runs and what results it produces. Arguments are placed inside the parentheses of a function call and may represent data, options, or control ...
R Function
An R function is a reusable block of code in the R programming language that performs a specific task. Functions accept inputs (called arguments), execute a set of instructions, and return an output. They are fundamental to writing efficient, ...
R Objects
R Objects Overview In R, everything is an object. Data, functions, models, and even results of calculations are all stored as objects. Understanding R objects is fundamental to working with data, writing reproducible code, and performing statistical ...
numeric (in R)
Numeric (in R) is a type of R object that is a quantitative variable.