The R programming language comes with a number of helpful functions to work with and manipulate data in dataframes. In this tutorial, we will look at how to add a column to an existing dataframe in R with the help of some examples. How do I add a column to a dataframe in R? You …

The R programming language comes with a number of useful functions and data structures to work with data. A dataframe in R is used to store two-dimensional data (in the form of rows and columns). In this tutorial, we will look at how to create a dataframe in R with the help of some examples. …

In this tutorial, we will look at how to find the range of a vector in R with the help of some examples. How do you find the range of a vector in R? You can use the built-in range() function to calculate the range of values in a vector in R. Alternatively, you can …

In this tutorial, we will look at how to remove all the whitespaces from a string in R with the help of some examples. How to remove whitespaces from a string in R? You can use the gsub() function in R to remove whitespaces from a string. The gsub() is used for replacing characters in …

In this tutorial, we will look at how to check if all the elements in an R vector are equal with the help of some examples. How to check if all vector elements are equal in R? You can use a combination of the length() and the unique() functions in R to check if all …

Vectors are used to store one-dimensional data of the same type in R. In this tutorial, we will look at how to get the cumulative product of a vector in R with the help of some examples. What is the cumulative product? The cumulative product of a series of values is the product of values …

Vectors are used to store one-dimensional data of the same type in R. In this tutorial, we will look at how to get the cumulative sum of a vector in R with the help of some examples. What is the cumulative sum? The cumulative sum of a series of values is the sum of values …

In this tutorial, we will look at how to convert a list to a vector in R with the help of some examples. How to convert a list to a vector in R? You can use the built-in unlist() function in R to convert a list to a vector. The following is the syntax – …

Lists are used to store one-dimensional data in R. They are similar to vectors but they also have the flexibility to store values of different types which a vector doesn’t. When working with lists it can be handy to know how to combine lists together. In this tutorial, we will look at how to combine …

In this tutorial, we will look at how to compute the logarithm of a value using log functions in R with the help of some examples. How to compute the log of a value in R? You can use the built-in log() function to compute the log of a value in R. Pass the value …