Data Science and Machine Learning with R - Data Frames: Helper Functions

This video tutorial covers the use of helper functions in R to interact with data frames. It explains the creation of data frames, the importance of naming rows and columns, and the use of functions like head, tail, and STR to explore data frame structures. The tutorial also introduces the apply family of functions for looping through data frame columns, emphasizing the importance of understanding these concepts for data science.

What is the purpose of the view function in R?

Discuss the importance of naming columns and rows in data frames.

How does the lapply function work with data frames?

What is the summary function and what information does it provide?