This produces a one-line explanation of the contents of the object,
that typically indicates the type and the number of items referenced
by the object. Those items depend on the type of object:
URLs if metadata$type is "index", local filenames if
"profiles", or oce-created argo objects if "argos".
As with other R show() methods, it may be invoked in an interactive
session just by typing the object, or by using print(); see the Examples.
# S4 method for argoFloats
show(object)an argoFloats object.
None (invisible NULL).
library(argoFloats)
data(index)
show(index)
#> argoFloats object of type "index" with 1008 items
print(index)
#> argoFloats object of type "index" with 1008 items
index
#> argoFloats object of type "index" with 1008 items