Add Leading Zeros to the Elements of a Vector in R Programming - Using paste0() and sprintf() Function Last Updated : 01 Jun, 2021 Comments Improve Suggest changes Like Article Like Report paste0() and sprintf() functions in R Language can also be used to add leading zeros to each element of a vector passed to it as argument. Syntax: paste0("0", vec) or sprintf("%0d", vec)Parameters: paste0: It will add zeros to vector sprintf: To format a vector(adding zeros) vec: Original vector dataReturns: Vectors by addition of leading zeros Example 1: r # R Program to add leading zeros # Create example vector vec <- c(375, 21, 1, 7, 0) vec # Add leading zeros vec_0 <- paste0("0", vec) vec_0 Output : [1] 375 21 1 7 0 [1] "0375" "021" "01" "07" "00" Example 2: r # R Program to add leading zeros # Create example vector vec <- seq(5) # Add leading zeros sprintf("sequence_%03d", vec) Output : [1] "sequence_001" "sequence_002" "sequence_003" "sequence_004" "sequence_005" Comment More infoAdvertise with us Next Article Add Leading Zeros to the Elements of a Vector in R Programming - Using paste0() and sprintf() Function K kaurbal1698 Follow Improve Article Tags : R Language R Vector-Function Similar Reads Concatenation of Elements without Separator in R Programming - paste0() Function paste0() function in R Language is used to concatenate all elements without separator. Syntax: paste0(..., collapse = NULL) Parameters: ...: one or more R objects, to be converted to character vectors. collapse: an optional character string to separate the results. Example 1: Python3 # R program to 1 min read Convert elements of a Vector to Strings in R Language - toString() Function toString() function in R Programming Language is used to produce a single character string describing an R object. Syntax: toString(x, width = NULL) Parameters: x: R objectwidth: Suggestion for the maximum field width. Values of NULL or 0 indicate no maximum. The minimum value accepted is 6 and sma 2 min read Creating a Vector of sequenced elements in R Programming - seq() Function In This article, we will discuss how we Create a Vector of sequenced elements in R Programming Language using seq() Function. What are sequenced elements?Sequenced elements mean things that are placed in a particular order, one after another. This concept is often used in various fields. seq() Funct 2 min read Printing out to the Screen or to a File in R Programming - cat() Function cat() function in R Language is used to print out to the screen or to a file. Syntax: cat(..., file = "", sep = " ", fill = FALSE, labels = NULL, append = FALSE)Parameters: ...: atomic vectors, names, NULL and objects with no output file: the file in which printing will be done sep: specified separ 2 min read Getting and Setting Length of the Vectors in R Programming - length() Function In R, the length() function is used to determine the number of elements in a vector. Vectors can be of various types, such as numeric, character, or logical, and the length() function provides a simple way to find out how many elements are contained in a vector. This function is versatile and can al 5 min read Adding elements in a vector in R programming - append() method append() method in R programming is used to append the different types of integer values into a vector in the last. Syntax: append(x, value, index(optional)) Return: Returns the new vector after appending given value. Example 1: Python3 x <- rep(1:5) # Using rep() method gfg <- append(x, 10) p 1 min read Calculate Rank of the Values of a Vector in R Programming - rank() Function rank() function in R Language is used to return the sample ranks of the values of a vector. Equal values and missing values are handled in multiple ways. Syntax: rank(x, na.last) Parameters: x: numeric, complex, character, and logical vector na.last: Boolean Value to remove NAs Example 1: Python3 1= 1 min read Print a Formatted string in R Programming - sprintf() Function The sprintf() function is used to create formatted strings in R. These formatted strings enable us to insert variables and values into a string while controlling their appearance and formatting. The sprintf() function uses a user-defined format to return a formatted string by inserting the correspon 2 min read Print the Elements of a Vector using Loop in R A while loop is a fundamental control structure in programming that allows us to repeatedly execute a block of code as long as a specified condition remains true. It's often used for tasks like iterating over elements in a data structure, such as printing the elements of a vector. The loop continues 3 min read Extracting Substrings from a Character Vector in R Programming - substring() Function substring() function in R Programming Language is used to extract substrings in a character vector. You can easily extract the required substring or character from the given string. Syntax: substring(text, first, last) Parameters: text: character vectorfirst: integer, the first element to be replac 1 min read Like