Created: 2020-08-17T21:26:51.591826
A set of numbers where each cell represents a single category. All values of the set are zero except for the category which is "hot."
For example the categories Milk, Egg and Cheese make a vector:
[0, 0, 0]
Milk is then:
[1, 0, 0]
While Cheese is:
[0, 0, 1]