Before executing an operation on an object, it is advisable to check its length, as this helps prevent potential errors.…
Rounding is a process of approximating a number to a shorter, simpler, and more interpretable value while retaining its closeness…
For string operations like comparing strings, data standardization, formatting output, or input validation, we may want to convert the input…
The names() function in R gets or sets the names of objects such as vectors, lists, or data frames. If you are using it…
When you convert a list to a matrix, you are essentially taking the elements of a list and rearranging them…
If you are working with multidimensional data in R, you should explore Arrays. Arrays are designed to store data in…
The fastest and easiest way to convert a list to a data frame in R is to use the "as.data.frame()"…
An empty list means it does not contain any elements. An empty list and NULL have a key difference. An…
The is.array() is a built-in R function that checks whether an input object is an array. It returns TRUE if…
The as.vector() function converts an input R object into a vector. The object can be anything like a matrix, array,…