summary S3 method for ggbrain_images objects
addition operator for combining ggbrain_images objects
Usage
# S3 method for class 'ggbrain_images'
o1 + o2
Arguments
- o1
first ggbrain_images object
- o2
second ggbrain_images object
Value
combined ggbrain_images object
Details
note that the addition does not modify either existing object. Rather,
the first object is cloned and the second is added to it. If you want to add one
ggbrain_images object to another in place (i.e., modifying the extant object), use
the $add() method.