Summary.bm_list: max, min, and range for bitmap objects
Description
max(), min(), and range() will provide the maximum and minimum
integer values found in the bm_bitmap(), bm_list(), or bm_list() objects.
The other four S3 base::Summary methods - all(), any(), sum, and prod -
are only supported for bm_bitmap() objects
(which are subclasses of integer matrices).
Usage
# S3 method for bm_list
Summary(..., na.rm = FALSE)