Basic Data Exploration

This video covers how to do basic exploration and get a bird’s eye view of your data frame. Included in this video is instruction on how to perform:

  • table function for frequency tables
  • length function to find the length of a vector
  • unique function for returning the distinct values in a vector
  • nrow and ncol for finding the numbers of columns and rows in a data frame
  • head and tail function for printing the top and bottom rows in your data frame

Code and Data Available Here

Slides