HeatmapAnnotation-class.RdClass for Heatmap Annotations
A complex heatmap contains a list of annotations which are represented as graphics
placed on rows and columns. The HeatmapAnnotation-class contains a list of single annotations which are
represented as a list of SingleAnnotation-class objects.
The HeatmapAnnotation-class provides following methods:
HeatmapAnnotation: constructor method.
draw,HeatmapAnnotation-method: draw the annotations.
# There is no example NULL#> NULL