
Heat Map
A heat map is a data visualization tool that uses colors to represent the intensity or frequency of information across a specific area. Think of it as a map where different colors indicate varying values; for example, darker colors might show more activity or higher values, while lighter colors indicate less. Heat maps are commonly used in fields like business, geography, and health to illustrate patterns, trends, and relationships in complex data. They help people quickly grasp information and identify areas that need attention or further analysis.