R Programming for Statistics and Data Science - Indexing and Slicing a Data Frame in R

The video tutorial covers the basics of naming and importing data frames using the Tinyverse package. It introduces tibbles as a variant of data frames and discusses their benefits. The tutorial then delves into subsetting data frames, drawing parallels with matrices and lists. It explains various methods for indexing and extracting data, including the use of square brackets, double brackets, and the dollar sign. The video concludes with a brief mention of adding new observations and variables, which will be covered in the next lesson.

How can you use the head function when working with large data frames?

Describe the process of adding new observations to a data frame.