HEAT MAP – Graphical and Pictorial Representation of Data
A heat map can be best described as a colored visual representation of data. It provides a platform to represent comparisons of categorical data through a colored medium. Heat maps are typically constructed as a table by using a continuous range of colors and colored squares to represent the data. The variations in data can be spotted via the varying colors of the heat map table.
Heat maps gained greater popularity during the economic recession that commenced in 2008. They were widely used to observe Read more [...]