Sorting of a Vector in R Programming - sort() Function

Replace the Elements of a Vector in R Programming – replace() Function

Last Updated : 01 Jun, 2020

replace() function in R Language is used to replace the values in the specified string vector x with indices given in list by those given in values.

Syntax: replace(x, list, values)

Parameters:
x: vector
list: indices
values: replacement values

Example 1:

# R program to illustrate 
# replace function 
  
# Initializing a string vector 
x <- c("GFG", "gfg", "Geeks") 
  
# Getting the strings 
x 
  
# Calling replace() function to replace 
# the word gfg at index 2 with the  
# GeeksforGeeks element 
y <- replace(x, 2, "GeeksforGeeks") 
  
# Getting the new replaced strings 
y 

Output :

[1] "GFG"   "gfg"   "Geeks"
[1] "GFG"   "GeeksforGeeks" "Geeks"

Example 2:

# R program to illustrate 
# replace function 
  
# Initializing a string vector 
x <- c("GFG", "gfg", "Geeks") 
  
# Getting the strings 
x 
  
# Calling replace() function to replace 
# the word GFG at index 1 and Geeks at 
# index 3 with the A and B elements 
# respectively 
y <- replace(x, c(1, 3), c("A", "B")) 
  
# Getting the new replaced strings 
y 

Output:

[1] "GFG"   "gfg"   "Geeks"
[1] "A"   "gfg" "B"

Sorting of a Vector in R Programming - sort() Function

K

Kanchan_Ray

Improve

Article Tags :

Similar Reads

Replicate elements of vector in R programming - rep() Method

In the R programming language, A very useful function for creating a vector by repeating a given numbervector with the specified number of times is the rep(). The general structure of rep() : rep(v1,n1). Here, v1 is repeated n1 times. R - replicate elements of vector The forms of rep() functions : r

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

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

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: # R progra

Sorting of a Vector in R Programming - sort() Function

In R Programming Language we can sort a vector in ascending or descending order using the sort() function. The sort() function returns a sorted version of the input vector. sort() function in is used to sort a vector by its values. It takes the Boolean value as an argument to sort in ascending or de

Get or Set the Structure of a Vector in R Programming - structure() Function

structure() function in R Language is used to get or set the structure of a vector by changing its dimensions. Syntax: structure(vec, dim) Parameters: vec: Vector dim: New Dimensions Example 1: # R program to get # the structure of a Vector # Creating a Vector # of Numbers x1 <- c(1:10) structure

Rename Columns of a Data Frame in R Programming - rename() Function

The rename() function in R Programming Language is used to rename the column names of a data frame, based on the older names. Syntax: rename(x, names) Parameters: x: Data frame names: Old name and new name 1. Rename a Data Frame using rename function in RWe are using the plyr package to rename the c

Read contents of a CSV File in R Programming - read.csv() Function

read.csv() function in R Language is used to read "comma separated value" files. It imports data in the form of a data frame. The read.csv() function also accepts a number of optional arguments that we can use to modify the import procedure. we can choose to treat the first row as column names, sele

Calculate Median of elements of a Vector in R Programming - median() Function

median() function in R Language is used to calculate the median of the elements of the numeric vector passed as argument. Syntax: median(x, na.rm) Parameters: x: Numeric Vector na.rm: Boolean value to ignore NA Example 1: # R program to calculate median of a vector # Creating vector x1 <- c(2, 3,

Convert an Object into a Vector in R Programming - as.vector() Function

as.vector() function in R Language is used to convert an object into a vector. Syntax: as.vector(x) Parameters: x: Object to be converted Example 1: # R program to convert an object to vector # Creating an array x <- array(c(2, 3, 4, 7, 2, 5), c(3, 2)) x # Calling as.vector() Function as.vector(x