R PROGRAMMING LANGUAGE
R – Lang Roadmap
Introduction to R Fundamentals of R Variables Input and Output Data Structures Vector Matrices Cloud Networking and Scalability Cloud Infrastructure and Architecture Control Flow Control Flow Object O
Introduction of R
Introduction The R Language stands out as a powerful tool in the modern era of statistical computing and data analysis. Widely embraced by statisticians, data scientists, and researchers, the R Langua
Fundamentals of R
Basic Syntax R is a leading language for statistical computing and data analysis, supported by over 10,000 free packages in the CRAN repository. Like other programming languages, R has a specific synt
Variables
R Variables – Creating, Naming and Using Variables in R A variable is a memory space allocated to store specific data. The name associated with the variable is used to interact with this reserved memo
Input and Output
Taking Input from User in R Programming Developers often need to interact with users to gather data or provide results. Most modern programs use dialog boxes or console input for this purpose. In R, i
Data Structures
A data structure is a specific way of organizing and storing data in a computer so that it can be used efficiently. The goal is to optimize time and space complexity for various tasks. In R
Introduction to Vectors in R
Vectors are the most fundamental data structure in R. Almost everything in R—numbers, characters, logical values, and even matrices—is built on top of vectors. Understanding vectors deeply is essentia
Operations on Vectors in R
Operations in detail Vectors are the fundamental data types in R. Any object created is stored as a vector by default. A vector is essentially a sequence of homogeneous data elements, similar to array
Append Operation on Vectors in R Programming
Append Operation on Vectors in detail Vectors are the fundamental data types in R. Any object created is stored as a vector by default. A vector is essentially a sequence of homogeneous data elements,
Dot Product of Vectors in R Programming
Dot Product of Vectors in detail Vectors are the fundamental data types in R. Any object created is stored as a vector by default. A vector is essentially a sequence of homogeneous data elements, simi
Types of Vectors in R Programming
Types of Vectors in detail Vectors in R programming are similar to arrays in C language and are used to hold multiple data values of the same type. One key difference is that in R, the indexing of vec
Assigning Vectors in R Programming
Assigning Vectors in detail Vectors are one of the fundamental data structures in R. They store data of the same type and are equivalent to arrays in many other programming languages. In R, an array i
Length of Vectors – length() Function
The length() function in R is a versatile tool used to determine or set the number of elements in a vector, list, or other objects. Vectors can be of various types such as numeric, character
Creating a Vector of sequenced elements in R Programming – seq() Function
Creating a Vector of sequenced elements in detail Sequenced elements refer to items arranged in a specific order, one after the other. This concept is commonly applied in various fields to organize da
Get the Minimum and Maximum element of a Vector in R Programming – range() Function
Get the Minimum and Maximum element of a Vector in R Programming in detail The range() function in R is used to determine the smallest (minimum) and largest (maximum) values in a given vecto
Formatting Numbers and Strings in R Programming – format() Function
Formatting Numbers and Strings in detail The format() function in R is a versatile tool that allows us to convert various objects, such as character strings, date/time data, and numeric valu
Replace the Elements of a Vector in R Programming – replace() Function
replace() Function in detail The replace() function in R is used to replace specific values in a given vector at specified indices with new values. Syntax: Parameters: Example 1: Output: Exa
Sorting of a Vector in R Programming – sort() Function
sort() Function in detail In R, the sort() function is used to arrange the elements of a vector in either ascending or descending order. It returns a sorted version of the input vector and c
Convert elements of a Vector to Strings in R Language – toString() Function
toString() Function in detail The toString() function in R is used to generate a single character string that describes an R object. Syntax: Parameters: toString() Function in R Language Exa
Extracting Substrings from a Character Vector in R Programming – substring() Function
substring() Function in detail The substring() function in R programming is used to extract substrings from a character vector. It allows you to extract specific substrings or character
R – Matrices
R – Matrices in detail A matrix is a two-dimensional structure in R that organizes data into rows and columns. Rows extend horizontally, while columns extend vertically. In R, matrices are homogeneous
Create Matrix from Vectors
Matrix from Vectors in detail In R, a vector is a basic data structure consisting of homogeneous elements. These elements can have various data types, such as integer, double, character, logical, comp
Operations on Matrices in R
Operations on Matrices in detail Matrices in R consist of values, either real or complex numbers, arranged in a structured format with a fixed number of rows and columns. They are essential for repres
Algebraic Operations on a Matrix in R
Algebraic Operations on a Matrix in detail In this article, we will explore how to perform algebraic operations on matrices using the R programming language. Let’s begin by understanding what a matrix