Loading and examining data

Accessing data is the very first step of any analysis. Tabular data, which can be stored in CSV files, is the most common type of data out there, so it is vital that you know how to handle it.

In this exercise, you will load some patient data of body temperatures and heart rates from a CSV file. You used this body temperature data in chapter 2, where you converted it from Fahrenheit to Celsius. Now that you know how to use DataFrames, you can load it yourself!