## External modules {toc} ### Description The following are examples of connection and usage of external modules. For more information go to the External Modules section of documentation. ### Clusterer Example of clusterer enabling. Clusterer is often used to display big amount of markers. The module code and its documentation is available on GitHub repository of the author.
Clusterer
### Heat map Example of the heat map enabling. The heat map allows you to visualize the quantitative data depending on a geographical region. The color intensity for each region depends on the values that correspond to it.
Heat map