Extract or replace parts of an object
subset an ROIVol
# S4 method for ROIVol,numeric,missing,ANY
[(x, i, j, ..., drop = TRUE)# S4 method for ROIVol,numeric,missing,ANY
[(x, i, j, ..., drop = TRUE)
# S4 method for ROIVol,logical,missing,ANY
[(x, i, j, ..., drop = TRUE)
A subset of the input object, with dimensions depending on the indexing and the `drop` parameter.
the object
first index
second index
additional arguments
drop dimension