R

Pi in R Pi is a built-in R constant whose value is 3.141593. The pi constant is the ratio of the circumference of a circle to its diameter. When you define a pi, please note that p of pi is in lowercase. Syntax pi Example print(pi) Output [1] 3.141593 The value of the pi constant … Read more

Comments can be used to explain the code, and to make it more readable. The comments can also be used to prevent execution when testing alternative code. Comment in R Comments in R are generic English sentences used for code readability, prevent code execution, including resources, or explanation of the code or Metadata of the … Read more

An operator in R is a symbol that tells the compiler to perform a mathematical or logical operation. Types of operators Arithmetic Operators Relational Operators Logical Operators Assignment Operators Miscellaneous Operators Arithmetic Operators in R Add(+) operator in R To add two vectors, you can use the + operator. a <- c(1, 2, 3) b … Read more

Variables in any programming language are the identifier or the named space in the memory, which are saved and can be referenced and modified later in the program. R is a dynamically typed and interpreted language where type checking of the variable and other objects is done at the run time. R Variables Variables in … Read more

The origin of data frames begins from intensive experimental research in the world of statistical software. The tabular data is referred to by the data frames. R Data Frame Data Frame in R is a table or two-dimensional array-like structure in which a row contains a set of values, and each column holds values of … Read more

Array in R is a list or vector with two or more dimensions. An array is like a stacked matrix, and a matrix is a two-dimensional array. R Array R arrays are objects which can store data in more than two dimensions. Uni-dimensional arrays are called Vectors. A two-dimensional array is called Matrix. More than … Read more

List in R is a data structure having elements of different data types. A Vector contains all elements of the same type is called an atomic vector, and a vector containing all elements of a different type is called List in R. R List  A list is a particular type of vector but can store mixed … Read more

Vector is the easiest data type in R programming language. Vector can contain multiple elements, but all the elements are of the same data type. Vector has a property called length, which returns the number of elements in the vector. In R, you can check the data type of any variable using the typeof() method. R Vector … Read more

A vector is a primary data type in R  that contains elements of the same type. Vector has a property length through which you can count the number of elements in the vector.  To check the vector’s data type, use typeof() function. How to Create Vector in R To create a Vector in R, use … Read more

R programming language has many data types like Vectors, Lists, Factors, DataFrame, Matrix, and Arrays. In this article, we will focus on the Matrix Data Type. We will see how to create, read, edit, and delete elements from the Matrix. Let’s dive. What is R Matrix R Matrix is a vector with attributes of a dimension … Read more