A heatmap is a graphical representation of data using colors that represent different values. It's often used to demonstrate user behavior on a particular web page.

If you would like to display data in a more visually pleasing and easy to understand way. An Excel heatmap is a data visualization tool that uses color coding to represent different values in a range ...

While data-center managers have long used heat maps to help determine where to best position racks of servers and cooling units, this mode of visualization can also be handy for better understanding ...