Check if Two Objects are Equal in R Programming - setequal() Function Last Updated : 15 Jul, 2025 Comments Improve Suggest changes Like Article Like Report setequal() function in R Language is used to check if two objects are equal. This function takes two objects like Vectors, dataframes, etc. as arguments and results in TRUE or FALSE, if the Objects are equal or not. Syntax: setequal(x, y) Parameters: x and y: Objects with sequence of items Example 1: Python3 1== # R program to illustrate # the use of setequal() function # Vector 1 x1 <- c(1, 2, 3, 4, 5, 6) # Vector 2 x2 <- c(1:6) # Vector 3 x3 <- c(2, 3, 4, 5, 6) # Calling setequal() Function setequal(x1, x2) setequal(x1, x3) Output: [1] TRUE [1] FALSE Example 2: Python3 1== # R program to illustrate # the use of setequal() function # Data frame 1 data_x <- data.frame(x1 = c(5, 6, 7), x2 = c(2, 2, 2)) # Data frame 2 data_y <- data.frame(y1 = c(5, 6, 7), y2 = c(2, 2, 2)) # Calling setequal() Function setequal(data_x, data_y) Output: [1] TRUE Comment More info N nidhi_biet Follow Improve Article Tags : R Language R DataFrame-Function R Vector-Function R Object-Function R Matrix-Function R Array-Functions +2 More Explore R Tutorial | Learn R Programming Language 4 min read IntroductionR Programming Language - Introduction 4 min read Interesting Facts about R Programming Language 4 min read R vs Python 5 min read Environments in R Programming 3 min read Introduction to R Studio 4 min read How to Install R and R Studio? 4 min read Creation and Execution of R File in R Studio 5 min read Clear the Console and the Environment in R Studio 2 min read Hello World in R Programming 2 min read Fundamentals of RBasic Syntax in R Programming 3 min read Comments in R 3 min read R-Operators 5 min read R-Keywords 2 min read R-Data Types 5 min read VariablesR Variables - Creating, Naming and Using Variables in R 5 min read Scope of Variable in R 5 min read Dynamic Scoping in R Programming 5 min read Lexical Scoping in R Programming 4 min read Input/OutputTaking Input from User in R Programming 7 min read Printing Output of an R Program 4 min read Print the Argument to the Screen in R Programming - print() Function 2 min read Control FlowControl Statements in R Programming 4 min read Decision Making in R Programming - if, if-else, if-else-if ladder, nested if-else, and switch 3 min read Switch case in R 2 min read For loop in R 5 min read R - while loop 5 min read R - Repeat loop 2 min read goto statement in R Programming 2 min read Break and Next statements in R 3 min read FunctionsFunctions in R Programming 5 min read Function Arguments in R Programming 4 min read Types of Functions in R Programming 6 min read Recursive Functions in R Programming 4 min read Conversion Functions in R Programming 4 min read Data StructuresData Structures in R Programming 4 min read R Strings 6 min read R-Vectors 4 min read R-Lists 6 min read R - Array 7 min read R-Matrices 10 min read R-Factors 4 min read R-Data Frames 6 min read Object Oriented ProgrammingR-Object Oriented Programming 7 min read Classes in R Programming 3 min read R-Objects 3 min read Encapsulation in R Programming 3 min read Polymorphism in R Programming 6 min read R - Inheritance 7 min read Abstraction in R Programming 3 min read Looping over Objects in R Programming 5 min read S3 class in R Programming 8 min read Explicit Coercion in R Programming 3 min read Error HandlingHandling Errors in R Programming 3 min read Condition Handling in R Programming 5 min read Debugging in R Programming 3 min read Like