Convert an Unordered Factor to an Ordered Factor in R Programming - as.ordered() Function Last Updated : 04 Jun, 2020 Comments Improve Suggest changes Like Article Like Report as.ordered() function in R Language takes an unordered factor as argument and converts it into an ordered factor. Syntax: as.ordered(factor) Parameters: factor: Unordered Factor to be converted Example 1: Python3 1== # Creating a vector x<-c("North", "North", "East", "West") # Converting vector into factor Directions <- factor(x) # Using as.ordered() Function # to order an unordered factor as.ordered(Directions) Output: [1] North North East West Levels: East < North < West Example 2: Python3 1== # creating vector size size = c("small", "large", "large", "small", "medium", "large", "medium", "medium") sizes <- ordered(c("small", "large", "large", "small", "medium")) # Using as.ordered() Function # to order an unordered factor as.ordered(sizes) Output: [1] small large large small medium Levels: large < medium < small Comment More infoAdvertise with us Next Article Convert an Unordered Factor to an Ordered Factor in R Programming - as.ordered() Function N nidhi_biet Follow Improve Article Tags : R Language R Factor-Function Similar Reads Check if a Factor is an Ordered Factor in R Programming - is.ordered() Function is.ordered() function in R Programming Language is used to check if the passed factor is an ordered factor. Syntax: is.ordered(factor) Parameters: factor: Factor to be checkedis.ordered() Function in R Programming ExampleExample 1: Demonestration of R - is.ordered() Function R # Creating a vector x 1 min read Convert a Vector into Factor in R Programming - as.factor() Function as.factor() function in R Programming Language is used to convert the passed object(usually Vector) into a Factor. Syntax: as.factor(object) Parameters: Object: Vector to be convertedas.factor() Function in R ExampleExample 1: Convert a Factor in RR # Creating a vector x<-c("female", "male", "ma 1 min read Convert Factor to Numeric and Numeric to Factor in R Programming Factors are data structures that are implemented to categorize the data or represent categorical data and store it on multiple levels. They can be stored as integers with a corresponding label to every unique integer. Though factors may look similar to character vectors, they are integers and care m 5 min read Convert an Object to Data Frame in R Programming - as.data.frame() Function as.data.frame() function in R Programming Language is used to convert an object to data frame. These objects can be Vectors, Lists, Matrices, and Factors. Syntax: as.data.frame(object) Parameters: object: Vector, Matrix, factor, or data frameR - as.data.frame() Function ExampleExample 1: Basic exam 2 min read Replace values of a Factor in R Programming - recode_factor() Function Factors in R programming are kind of data structures that stores categorical data i.e., levels and can have any type of data (integer, string, etc). recode_factor() function in R Language is used to replace certain values in a factor. To use recode_factor() function, dplyr package is required. Synta 1 min read Like