R programming language is used for statistical computing, data analysis, machine learning, and graphics.
R is a very popular language and used by data analysts, statisticians, programmers to perform data analysis, data manipulation, calculation, data visualization.
Data Frame in R is a two-dimensional array or table. Rows in the data frame are observations and columns in the data frame are variables. Using the colnames() and names() function in R,we can get the columns of data frame. colnames() function in R is used to get the columns …
Indexing in R starts at 1, which means the first element is at index 1. In R indexing data frame can be achieved using the brackets notation to access the elements. Data frame is like a two-dimensional array or table where rows are the observations and the columns are the …
A Data frame is a primary data structure for handling tabular data sets like a spreadsheet. R Data frame is a two-dimensional data structure and displays data in the format of a table. Data frames are an atomic data structure in R. R Data frames are like matrices except that …