heat_map                Create a complex heatmap using base graphics
heat_map_clust          Perform hierarchical clustering for heatmap
heat_map_complete       Indicate when a heatmap is complete and ready
                        for saving
heat_map_custom         Create a custom heatmap plot layout
heat_map_layout         Arrange multiple heatmaps
heat_map_new            Open a pop-up graphics device for heatmaps
heat_map_record         Record a custom heatmap
heat_map_reset          Reset all heatmap related settings
heat_map_save           Save high resolution images
heat_map_scale          Scale numeric data prior to constructing
                        heat_map
