Heatmap is data visualization method. A simple heat map provides an immediate visual summary of information. More elaborate heat maps allow the viewer to understand complex data sets. It is defined as a graphical representation of data using colors to visualize the value of the matrix. In this code, we can see a heatmap to analyse how many passengers flew each year in relation to each month of the year.
Data visualization using Heatmap.
Data visualization using Heatmap with display of numerical data in each square
