To create a data frame from vectors in R, use the data.frame() function and pass the vectors. Ensure you have…
The append() function in R concatenates values to a vector or list at a specified position. It returns a new…
Here are three major ways to remove the last row from the data frame in R: Using nrow() with negative…
Here are three ways to remove the first row of a data frame in R: Using negative indexing Using dplyr::slice()…
To grow the list, you can add an element (numeric value, character vectors, other lists, data frames, or functions) at…
In R, unique() and subsetting with !duplicated() are efficient ways to remove duplicates. Duplicate elements in a vector refer to…
The length() function sets or gets the length of vectors or any other R object. vec <- 1:5 cat("The length…
Here are five ways to round numbers in R: Using round() Using signif() Using ceiling() Using floor() Using trunc() Rounding…
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…