Nota: A tradução desta entrada está atualmente em revisão de qualidade, portanto parte do conteúdo é exibida temporariamente apenas em inglês.
Este verbete ainda não foi traduzido para o seu idioma, portanto o original é exibido abaixo.
heatmap
This term is primarily used in technical, analytical, and scientific contexts. In data science and web analytics, it describes a tool for visualizing user behavior, where "hot" colors like red indicate high activity and "cool" colors like blue indicate low activity. This creates a visual shorthand for density and frequency without requiring the viewer to parse raw numerical tables.
In engineering and physics, the term refers to literal thermal imaging. The distinction between the two uses is usually clear from the context—whether the "heat" refers to a metaphorical intensity of data or an actual physical temperature.
Meanings
A graphical representation of data where individual values contained in a matrix are represented as colors, used to visualize the intensity or density of a particular phenomenon.